Mentally

So I have my first ob appt monday. I can't wait cause I'm literally losing my mind. I'm scared everyday I feel like my mind is out of control I feel horrible everyday I'm so depressed and anxious angry confused. I'm doing this by myself but I have a good support system but if I don't get some type of calming meds or a therapist idk what to do. I'm only 8 weeks and this is a miracle baby I don't want depression to ruin this pregnancy or start makin me think I want to terminate bc I can't handle my own feelings