please help me

Kiah • Wife and Momma. Sept 17’💗, June 20’ Autism and Auto inflammatory momma🧩🧡
I went to the doctor last week because of spotting and they told me I was 5weeks and they drew blood that day. Said my hcg level was only 85 and my progesterone was a 5.2. So the doctor said I must be around 3-4 weeks. Should I be concerned with the spotting? It's my first pregnancy and I'm really scared something might go wrong..