Baby problem

My husband wants to have another baby we have 2 girls and I tell him I don’t want to have another it’s not like I don’t want to have one I’m just scared to get pregnancy I had a miscarriage before my second baby I had a blood clot during my second pregnancy after my miscarriage I’m scared to get pregnant again cuz I don’t want to have bad new or to have another miscarriage to happen. Anyone else feel like this?