Not sure if this pregnancy related

I woke up took a shower and about an hour later my whole arm from shoulder to wrist is completely aching I always sleep on my left side and it’s the right arm so I don’t think I slept on in wrong I’ve put heat and cold and it just seems to be getting worse it’s moving over to my chest and I’m in a lot of and can’t stop crying I feel so ridiculous but I can’t even describe the pain it doesn’t feel broken but every part hurts and it’s causing me to have a panic attack and I don’t know what to do I don’t have any Tylenol either