Week 36: Weekly Appointments Begin
GBS test, cervical checks, and the weekly countdown starts
Starting this week, OB visits are weekly. She will likely have a GBS (Group B Strep) test — a quick swab that determines whether she needs IV antibiotics during labor. The doctor may also start checking cervical dilation, though early dilation doesn't predict when labor will start.
What's happening this week
The baby is considered 'late preterm' and would likely do well if born now with minimal intervention. Weighing about 5.8 pounds, the baby is shedding the last of the vernix and lanugo. The baby is likely head-down and descending into the pelvis (called 'lightening' or 'dropping'). She may breathe easier as the baby moves down, but pelvic pressure and bathroom trips increase.
Your checklist
0 of 5 completeGroup B Strep is a bacteria that about 25% of women carry. It's harmless to her but can be dangerous for the baby during delivery. The test is a simple vaginal/rectal swab. If positive, she'll receive IV antibiotics during labor. No big deal — just something to know.
Your OB may start checking dilation and effacement. Being 1–2cm dilated at 36 weeks means very little — some women walk around dilated for weeks, others go from 0 to 10 in hours. Don't read too much into early numbers.
At this point, the baby could come any time in the next 4 weeks. Make sure your work backup plan is solid: tasks delegated, clients notified, out-of-office ready to activate. You should be able to leave with one phone call.
Crib assembled? Car seat installed? Diapers stocked? Freezer meals done? Pediatrician selected? Hospital pre-registered? Hospital bag packed? If all yes, you're in great shape. If not, this is the last comfortable week to get it done.
From here until delivery, keep the car above half a tank at all times. It sounds small, but it's one less thing to deal with when it's go time.
Recommended products
Perineal Massage Oil — Earth Mama
Organic perineal massage oil designed for the final weeks of pregnancy. Regular perineal massage starting at 36 weeks may reduce the risk of tearing during delivery. Gentle, unscented formula with organic herbs.
The Group B Streptococcus (GBS) test is performed between weeks 35 and 37. GBS is a bacteria found in the vaginal or rectal area of about 25% of healthy women. While it causes no symptoms in the mother, it can cause serious infection in newborns if transmitted during vaginal delivery. A positive GBS result simply means IV antibiotics will be administered during labor — typically penicillin — to prevent transmission. This is routine and highly effective.
Weekly appointments starting at week 36 typically include fundal height measurement, fetal heart rate check, blood pressure monitoring, urine analysis, and potentially cervical exams. The cervical check measures dilation (opening) and effacement (thinning). While interesting, these numbers are poor predictors of when labor will start.
Related guides
Related weeks
Get notified when we publish the next week
We write each week in real time. Drop your email and we'll let you know when new content goes live.