Feels like a pulled muscle?

Haley
I'm 8 weeks and 4 days today.. Since Saturday my stomach tends to feel sore in places, like next to my belly button and just around in that area.. Kinda like a pulled muscle. This will be my first baby and I don't know if just something that's normal, and don't worry about it, or is it something I need checked out? Just a little nervous 😕