
At 21 weeks, twin fetuses have functioning taste buds and are becoming more active. Their coordinated movements — including kicks and rolls — are often detected on ultrasound. This milestone is vital for U.S., U.K., and Canadian moms monitoring twin development week by week.
#21weekstwins #twinultrasound #twinpregnancyupdate #fetaldevelopment #twinsinthebelly
#usmomlife #ukmoms #canadianmoms #secondtrimester #medicalpregnancy #twinmomjourney