I have a family history of hyper ovulation. I have had 4 pregnancies, and thousands of ultrasounds.
Low fetal HR 97, 8 weeks, and a subchorionic hematoma, with a subchorionic hemorrhage.
Ended in Missed Abortion, D&C at 14 weeks
Low fetal HR 103, 8 weeks, and a subchorionic hematoma, with a subchorionic hemorrhage
Ended in Missed Abortion, D&C at 12 weeks
Fetal HR 130, 8 weeks, and a subchorionic hematoma, with a subchorionic hemorrhage
Bed-rest through 28 weeks, Pre-term delivery at 35 weeks. (had a anterior placenta)
Fetal HR 145, 7 weeks, and a vanishing twin (something small inside with no FHR), with a subchorionic hemorrhage
Miscarriage at 18 weeks, no FHR at routine ultrasound, fetus measure 15 weeks. Ended in Missed Abortion, D&C at 19 weeks.
After this I was told I had a small septate on the back of my uterus. I have examined many ultrasound images. Mine all looked the same as the vanishing twin pregnancy, except for the fact that they found something inside that one. Take everything with a grain of salt. There may be a vanishing twin, there may be a subchorionic hematoma, you may carry the second twin to term, you may not. But trust your instinct, and when in doubt – go to bed. I believe that they were all vanishing twins, and that bed rest saved my son. I would do it all over again for every minute that I get to spend with him. He is healthy, perfect, so smart… and worth waiting for. Best to you all.