Anxiety after chemical pregnancy

I’m struggling so bad to keep my anxiety at bay this pregnancy. November 6, 2018 I found out I was pregnant for the first time. On November 29, 2018 I miscarried. The doctor said it was a chemical and shouldn’t happen again. The miscarriage happened 2 weeks before my doctors appointment. So I found out I was pregnant again a week ago and just called today to schedule an appointment. I go on March 18, I’ll be 9w6d. Now my mind is all over the place, I just wanna hear a heartbeat and am terrified about waiting another month. Anybody else struggling with this?