I'm 21 weeks pregnant. I had 3 miscarriages (4w, 6w, 9w). I'm hetero FVL with no history of clots. My mom has FVL also which she found out when I did and got tested. She had two healthy pregnancies, no issues. I'm being seen by OB and perinatal center. I'm on low dose baby aspirin that I started since 4w. However, both OB and perinatal said no blood thinner. Anyone else in this situation? Why wouldn't I need one?