After miscarriage.....

So, I had a miscarriage last month, a month and a half already...... Is it normal to have a panic attack after sex? I feel like my body is better but Im finally getting sleep, about 6 hrs, then none to about 3 hrs but my mind is so crazy. I feel like After I thought about the what if....? Im scared of having another miscarriage. Has anyone else gone through this before?