Pregnant after miscarriage

Destiny • Happily engaged to the man of my dreams. Mother of one 2 year old prince & 1 angel baby ! ✨💕
So I posted on glow the other day that I got clomid but turns out the next day at home (didn't take clomid since af didn't start yet) I took two pt both Positve & today 2 more positives so I have an appt next Thursday anyways I assumed af was coming because the past week I've been waking up in the middle of the night to eat or drink & I've been wanting to sleep all day everyday also back pain & had some cramps the other day I just hope im not at risk for another miscarriage I have a healthy 2 1/2 year old & we had a miscarriage last August so it's been nearly 7 months im just worried cause I had no symptoms with my son but a little while after my positive with my son I started having morning sickness & that was it