Maybe pulled a muscle?

So I'm laying on my left side for sleeping like I'm supposed to, but I switch back and forth from my right side sometimes. Well my husbands alarm was going off and he just wasn't turning it off which was pissing me off. So I turned and flopped on my right side. Well then my right side started to get a dull achey feeling and it still feels that way. I don't wanna say it hurts because it's not that bad but it's so uncomfortable. I'm just wondering if I moved too fast and pulled a muscle or if I hurt my baby at all. I know it takes a lot to hurt a baby but I just don't know. The ache is like beside my stomach like in line with my Leg. So on the front of my body but beside my stomach