Hello, and I hope I can help you today.
Astroglide is a sexual lubricant that mainly contains glycerin and other non-toxic substances. There is no reason that use of a sexual lubricant should cause
miscarriage or complicate
pregnancy.
However, if you have a history of
preterm labor and delivery, sex itself can be risky during pregnancy. Sperm contains a substance called
prostaglandins, which causes uterine contractions, and orgasm in the woman also can cause cramping. Furthermore, if you just lost the baby 4 weeks ago, you really should wait six weeks before resuming intercourse as well.
So there is no reason that using Astroglide should have contributed to any pregnancy complications, but it is generally not advisable to be having sex if you have a high risk pregnancy. At the least, you should discuss this with your treating physician before attempting pregnancy again.
I hope I was able to adequately answer your question today and that my advice was helpful.
Best wishes,
Dr. Brown