I had a threatened miscarriage at 12 1/2 weeks but mine was caused by carrying too much. I went to the hospital and they ran tests and did an ultrasound and raw that I had a large pocket of blood between the uterus and placenta and carrying too much caused it to rupture. I was told no sex for a month so I don't jar anything and I am not allowed to pick up anything more than ten pounds. It took almost a week for the bleeding to stop. I am now 19 weeks and baby is doing just fine and moving like crazy. We even get to find out the sex on the 30th. Just take it easy and you and baby should be fine
Hey im samantha i had the same thing happen when i was 9 weeks pregnant i went to the emergency room and this is what they told me the baby is fine there are many different reasons and one of them being sexual intercourse. also urinary tract infections and the placenta being low. Being on a threatened miscarriage doesn mean you will miscarry it just simply means you need to be extra careful. i am now 17 weeks pregnant and my baby is healthy and active. If you are worried id suggest contacting your councelor and discussing your concerns. good luck love.