Twins - one smaller


Hi wise Ladies,

After my second IVF, I had my first U/S today and am officially pregnant with twins. We are very excited but a small damper has been placed with baby B being slightly smaller - 7 weeks instead of 7 weeks and 2 days.

Baby A is 11.48mm and baby B is 9.74mm. We could see and hear both heart beats, but baby B’s was too weak to measure. Baby A’s was 166.

Does anyone here has any experience with a smaller twin sibling? How serious is it? My doctor did not really say much, just to not publicly announce twins quite yet. I have another U/S next week.

Is there anything I can do besides eating healthy?