Twin pregnancy week by week

Week 8

By week 8 or (6 gestational) babies' ears are forming. Babies' arms are getting longer and elbows are becoming visible. Ossification or the hardening of babies bones is starting this week.

Your uterus is growing at a faster rate than singleton pregnancies and you may start to show a little. You may be having an early ultrasound around week 7-9, especially if your doctor suspects twins.

Week 2	Week 3	Week 4	Week 5	Week 6	Week 7
Week 8	Week 9	Week 10	Week 11	Week 12	Week 13
Week 14	Week 15	Week 16	Week 17	Week 18	Week 19
Week 20	Week 21	Week 22	Week 23	Week 24	Week 25
Week 26	Week 27	Week 28	Week 29	Week 30	Week 31
Week 32	Week 33	Week 34	Week 35	Week 36