The initial prenatal test to consider is diagnosing a twin pregnancy. Exploration indicates that as many as forty% of twin pregnancies usually are not diagnosed until finally the thirteenth week of pregnancy. An ultrasound can identify if twin babies are similar or fraternal. This is recognized as heteropaternal superfecundation — https://thebookpage.com/story5684389/the-hcbs-sector-102-gurgaon-diaries