Hi, my wife has a history of one case of terminated pregnancy. This was one year back. She is pregnant again with 6 weeks pregnancy. Her PTT levels were little raised and she had ecosprin for 2 months before pregnancy. The doctor did her ultrasound and we saw the fetal node with heartbeat. THe heartbeat was 114 bpm. My question is, is this heartbeat normal? Should taking ecosprin or baby aspirin (81 mg) be okay or have any improvements? Can that harm in any way? she doesn t have any allergies to any medicines, also her bp is normal. She has thyroid and currently taking 75 mcg dose.