Blood clot issues

A • Trying to work on another one any advice would be nice....
I'm almost 15 weeks but my doctor told me recently I had a blood clot in between the placenta and uterus I don't know if that's a bad thing or good thing they said its common in pregnancy to get blood clots has anyone ever had the experience of having a blood clot while pregnant!? Can it possibly harm my baby and is there anything else I can do