Miscarriage from iud now pregnant

Destiny • Happily engaged to the man of my dreams. Mother of one 2 year old prince & 1 angel baby ! ✨💕
Has anybody has a 'missed miscarriage' right after getting the iud taken out but then when on to have a normal healthy pregnancy ? My stress level is just so high right now. I'm only about 4 weeks my first dr appt is Thursday ! But I'm super worried because I got pregnant a few days after mg Mirena was taken out & miscarried it's now been 9 months since my mirena has been out & 7 months since my miscarriage I have a healthy 2 1/2 year old son though. I'm just so worried cause I thought my pregnancy last time would be normal & to my surprise it wasn't ugh. It's so hard not to stress