27 Weeks Pregnant with Twins

Here’s what to expect when you are 27 weeks pregnant with twins:

Fetal Development

By 27 weeks in the twin pregnancy each of your twins averages about 14.5″ long from head to foot with the following measurements:

Head circumference: 10.5″ (267 mm)
Abdominal Circumference: 9.3″ (236 mm)
Femur Bone Length (about from the waist to knee): 2″ (51 mm)

What to Expect

Typical weight gain for Mom at this point is between 1.25 to 2.0 pounds/week.

For more details on Mom’s health, see:
Mom & Baby at 27 Weeks Pregnant
Week by week Twins calendar: pregnancy in weeks 24-28

Pictures and Video

Here’s an ultrasound video of what you might see at 27 weeks pregnant with twins:

Belly picture at 27 weeks:
27 Weeks Pregnant with Twins Belly Picture by PhotograTree

If Your Twins Were Born This Week

Your twins are very early preterm and the odds of survival are better than weeks past. However, twins born during the 27th week still risk major medical complications and life-long health issues.

What to Prepare This Week

When Mom is 27 weeks pregnant with twins, discuss how you will be feeding the twins. If Mom will be breast feeding, look at twin feeding pillow options to help support the babies while they eat.

Dad’s Thoughts

By the time Mom reaches 27 weeks pregnant with twins, you should be well on your way to preparing any other children for their arrival. This includes making your own plans for how you’ll juggle the twins and a toddler (or other children).

Previous: 26 Weeks

Next: 28 Weeks

View entire Twin Pregnancy Week by Week

Sources

When You’re Expecting Twins, Triplets, or Quads: Proven Guidelines for a Healthy Multiple Pregnancy by Dr. Barbara Luke and Tamara Eberlein

Babycenter’s Average fetal length and weight chart

Please note that everything on this page is provided as general information and doesn’t imply specific medical advice, diagnosis or treatment. Always consult with your medical professional.

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Written by , author of The Dad's Guide to Twins