Signs of Labor: When to Go to the Hospital (the 5-1-1 Rule)
Not sure when to head in? Learn the 5-1-1 rule for contractions, what water breaking and bloody show mean, and the labor signs that mean go now.
The late weeks of pregnancy come with a single nagging question: how will I know it is time to go? You picture not making it, or worse, showing up too early and getting sent home. Both happen, and both are survivable. The good news is that real labor usually announces itself with a few clear signs, and there is a simple rule of thumb to help you decide when to grab your bag.
This is a guide, not a substitute for the plan your own provider gives you. Every pregnancy is a little different. But knowing what to watch for can take the panic out of the moment.
The 5-1-1 rule, explained
The 5-1-1 rule is the timing benchmark most providers give first-time parents. You are likely ready to go to the hospital when:
- Your contractions are about 5 minutes apart (measured from the start of one to the start of the next)
- Each contraction lasts about 1 minute
- This pattern has held steady for at least 1 hour
The reason for the one-hour window is simple. A handful of strong contractions can fizzle out. A full hour of regular, building contractions is much more likely to be the real thing.
Time them with a contraction timer app or just a notepad and a clock. Note when each one starts and how long it lasts. You are looking for a pattern that gets stronger and closer together, not random tightenings that come and go.
The 5-1-1 rule is a starting point, not a law. Your provider may tell you 4-1-1, or 6-1-1, depending on how far you live from the hospital, your medical history, and whether this is your first baby. Follow their number over a generic one.
Real labor vs. false alarms
Practice contractions, called Braxton Hicks, can feel surprisingly strong in the final weeks. The difference is the pattern.
Real labor contractions come at regular intervals, get longer, stronger, and closer together, and keep going no matter what you do. According to the American Academy of Pediatrics, true labor contractions correspond to your cervix opening, the pain often starts in your back and moves to the front, and each one runs about thirty to seventy seconds.
False contractions tend to be irregular, stay about the same strength, and ease off when you change position, rest, or drink a big glass of water. A good home test: lie down, hydrate, and time them for an hour. If they fade, you are probably not in active labor yet.
Water breaking and the bloody show
Two other classic signs often show up around the start of labor.
Your water breaking
When the amniotic sac ruptures, you might feel a sudden gush or just a slow, steady trickle that you cannot stop. It does not always look like the movies. The NHS notes that to keep the fluid clean while you wait, you can use a maternity pad, not a tampon, and that it is worth telling your midwife the color and amount.
Call your provider as soon as you think your water has broken, even if contractions have not started. Labor usually follows, and once the sac is open there is a small infection risk, so most providers want to hear from you.
The bloody show
In the days before or at the start of labor, the mucus plug that sealed your cervix can come away. You may see a glob of clear, pink, or slightly bloody discharge. A little pink or brown tinge is normal and a hopeful sign that things are moving. Bright-red bleeding like a period, or heavy bleeding, is not normal and is a reason to call right away.
When to skip the clock and go now
Some situations mean you call your provider or head in immediately, no matter how your contractions are timed:
- Heavy, bright-red vaginal bleeding (more than spotting)
- Constant, severe belly pain that does not ease between contractions
- A clear drop in your baby's movements
- Feeling the cord or something firm in the vagina (a possible prolapsed cord, which is an emergency)
- A strong urge to push
- Signs of labor before 37 weeks
That last one matters. The NICHD lists preterm labor warning signs including regular tightenings, low backache, pelvic pressure, menstrual-like cramps, and a change in discharge, and advises that if you think you might be in preterm labor, call your doctor or go in to be evaluated. Do not wait it out before 37 weeks.
When to call your provider (and trust your gut)
You do not have to wait for textbook signs to make the call. Your provider would rather hear from you and reassure you than have you sit at home worrying. Call if you are unsure whether your water broke, if contractions are getting regular, or if anything just feels off.
It also helps to ask, at a prenatal visit before your due date, exactly what your provider wants you to do. Get their specific contraction number, find out who to call after hours, and ask how soon they want repeat parents to come in, since second and later labors often move faster.
Most of the time, real labor builds slowly enough that you will have time to think. Pack your bag early, keep your provider's number handy, and remember that being sent home once is far better than not going when it counts.
Frequently asked questions
- What is the 5-1-1 rule for labor?
- The 5-1-1 rule is a common guideline for first-time parents: head to the hospital when your contractions are 5 minutes apart, each one lasts about 1 minute, and they have kept up that pattern for at least 1 hour. It is a starting point, not a hard law. Your provider may give you different numbers, like 4-1-1, based on your history and how far you live from the hospital.
- Should I go to the hospital as soon as my water breaks?
- Call your provider as soon as you think your water has broken, even if you are not having contractions yet. Many providers will want you to come in, since labor often follows and there is a small infection risk once the sac is open. Go in right away, do not wait, if the fluid is green, brown, or foul-smelling, or if you feel something in the vagina, because those can signal a problem that needs quick attention.
- How do I know if it is real labor or Braxton Hicks?
- Real labor contractions come at regular intervals, get stronger and closer together over time, and keep going when you rest, walk, or drink water. Braxton Hicks (practice contractions) are irregular, do not build a steady pattern, and often ease up when you change position or hydrate. If you time them for an hour and they fade with rest, it is most likely not active labor yet.
- When should I go to the hospital with a second baby?
- Second and later labors often move faster than a first, so many providers tell repeat parents to come in sooner, sometimes at 6-1-1 or even earlier. Ask your provider at a prenatal visit what timing they want for you specifically. If your first labor was quick, err on the side of going in early.
- What labor signs mean I should call 911 or go in immediately?
- Go in right away or call emergency services for heavy bright-red vaginal bleeding, a constant severe belly pain that does not let up between contractions, a noticeable drop in your baby's movements, a feeling of the cord or something firm in the vagina, signs of preterm labor before 37 weeks, or a strong urge to push. Trust your gut. If something feels very wrong, do not wait for the contraction clock.