I had to crouch down for some reason at work, and when I went to stand up, my lower stomach muscles suddenly felt tight and sore across the lower part of my bump, which eased within a minute, but was a soreness I haven't had before (I'm 21+3).
Bump is now being boistrous, so I know it's still swimming around in there, and no pain since. Please slap me with a haddock and tell me I'm overreacting, I think I'm having one of those days