DVT and miscarriage

Kat

So I overthink things. I’ve had 3 losses and suspect I have a clotting disorder even though doctor said tests were normal. A sign of DVT can be calf pain from what I read and I remember before my loss I had extreme calf pain in last pregnancy (lost at 7/8 weeks) does this mean I could have had DVT and could this have caused my miscarriage? If I have clotting disorder should I move more or stay seated? I was on bed rest.