How many days does it take to detect twins?

In the past, when medicine was not well developed, various testing measures were relatively backward, so it was common for pregnant women to be pregnant with twins, but it was never detected until the time of delivery that they found out they were having triplets. However, with the development of science and technology, today's testing technology is more advanced and the results are more accurate, so if you are pregnant with twins, it will definitely be detected. So how long does it take for a pregnant woman to detect that she is pregnant with twins?

How many days does it take to detect twins?

Some expectant mothers find that their pregnancy reactions are particularly severe in the early stages of pregnancy. They feel very uncomfortable with nausea and vomiting, and their whole stomach is churning. It is really tiring. People around me will ask if you are pregnant with twins. The expectant mother began to wonder. Severe pregnancy reactions are one of the symptoms of having twins, but it may not be 100% correct. So how long does it take to detect a twin pregnancy? When will the expectant mother know?

Generally speaking, expectant mothers can do an ultrasound 45 days after pregnancy to detect whether they are pregnant with twins. Ultrasound examination can show two gestational sacs as early as 7-8 weeks of pregnancy. After 13 weeks, the two fetal head halos can be clearly shown, and their corresponding spine, trunk, limbs, etc. can be seen. During the development of the fetus, a large amount of HCG (human chorionic gonadotropin) is produced in the expectant mother's body. The HCG (human chorionic gonadotropin) value of a mother who is pregnant with twins is much higher than that of a mother who is pregnant with a single baby. The abdomen of an expectant mother who is pregnant with twins is larger than that of an expectant mother who is pregnant with single babies, and the growth rate is obvious. Among the early symptoms of being pregnant with twins, the expectant mother's abdomen will become more obvious after 4 months of pregnancy.

Expectant mothers should pay more attention after pregnancy and have regular check-ups, which is not only responsible for the fetus but also for their own health.

Identical twins can usually be detected by B-ultrasound around 13 weeks of pregnancy, while fraternal twins can be detected earlier, usually around 7-8 weeks of pregnancy. Generally speaking, an ultrasound after 45 days of pregnancy can detect whether the baby is pregnant with twins. Ultrasound examination can show two gestational sacs as early as 7-8 weeks of pregnancy. After 13 weeks, the two fetal head halos can be clearly shown, and their corresponding spine, trunk, limbs, etc. can be seen.