body aches?

Haley
For the past couple weeks I have had the worst body aches in my shoulders, and today I woke up and it's now between my shoulders below my neck. Does this happen to anyone else? I'm thinking it might have something to do with my boobs, I was a B cup and my boobs have grown so much with my pregnnacy they're now a DD 
It is sooo uncomfortable and I've tried heating pad but it does nothing someone help 😭