Yesterday night my golden retriever was on the right side of me as I was laying down and resting his head across my belly. I am 22 weeks pregnant (on Tuesday). I was kind of in an uncomfortable position due to my boyfriend being snuggled up on the left side of me and my dog on the right. I woke up with my muscle near my collar bone on the right hand side feeling cold inside and somewhat tense? I can now start feeling it slightly on the left hand side too. I’ve felt this feeling before EXCEPT now I feel that same cold muscle feeling on the right hand side of my belly. It’s so uncomfortable that it’s painful (shoulders and belly) and I couldn’t sleep on my right side or even lay awake on my back. I only could sleep on my left hand side feeling this way. I have my checkup appointment tomorrow but is there concern of anything that can help?