So confused

So my last period started on Aug.6 and I haven’t had a period since. I’ve taken maybe about 10 urine preg test and all BFN. Earlier this week I went to have a blood preg test and the result was >1mIU/ml... I’ve looked it up and I guess that means I’m not pregnant. I haven’t had any symptoms really except constipation. I felt morning sickness last week for 2-3 days but sometimes I think what if it’s just all in my head??! I have a Dr appt next month and I guess I’ll address my concerns then but I can’t help but feel anxious, overwhelmed, sad, just so many emotions because idk what’s going on. Is this normal? I miscarried in Feb and my periods had been normal so far... Any advice/comments ladies?