5w3d no symptoms

Hello, so I found out last Sunday 3/15 that I was pregnant. I had blood work done 3/16 and my levels were only 30.9 so the doctor had me come back 2 days later on 3/18 and they went up to 73.5 anyways at first I was having some symptoms like headaches and slight cramping. Well now I’m barely crampy, not as tired that I can tell. Only differences are my boobs are a little sensitive and I’m constantly hungry. Anyone else have a similar situation and went on to have a healthy pregnancy? This is my second baby, my daughter will be 11 in August. I’m also on progesterone pills I take 200mg twice a day. I go for another blood draw tomorrow and an early ultrasound Friday but I just wanna hear similar stories.