Tight stomach

Kira • TTC 1st for 15mons and I finally had my BFP!

I feel like I’m in the middle of where my stomach is pushing out compared to some of you other ladies who have posted bump pics. But for the life of me I already am so uncomfortable laying on my stomach. I also have this tightening feeling if I lay or move a certain way when laying down. Is this normal? I’m 13+4 today 🤷🏻‍♀️