4 weeks. You could see 2 gestational sacs
A gemellar pregnancy is a twin pregnancy.
Anxiety related to twin pregnancy
TWin to twin tranfusion syndrome.
A singleton pregnancy has only one embryo; in contrast, a twin pregnancy has two.
2 weeks after you had sex at the earliest
A cat pregnancy is sixty days
The earliest signs of pregnancy can show as soon as three or four days in, if one is expecting one's period. Otherwise, one notices signs three to four weeks into the pregnancy.
Missed period
2 weeks after sex the earliest.
by palpation of the abdomen. Usually, the twin pregnancy has 4 poles or more. And 2 fetal heart sound heard by using pinard
2 weeks after sex at the earliest
The earliest you can have one is 2 weeks after sex.