A twin pregnancy is often discovered during the first ultrasound. This is the most reliable way to confirm you're carrying twins. Prenatal care is critical during pregnancy. If you conceive ...

BabyCenter Community mom MegswithMoMos found out she was having mo-mo twins at her first ultrasound, at 7 weeks pregnant. "They were both measuring the same size and had strong heartbeats," she says.

She shared the video about her pregnancy back in ... she was pregnant with Mono Mono twins at around 10 weeks. She then said at 12 weeks, she went for an ultrasound and medics found the membrane ...