that could be it Heaven, it is on the inside, but doesn't feel like it's in my uterus IYKWIM, just happens suddenly and i haven't been moving when it's happened, just standing or sitting still.
it's very true Lozzy, you feel all sorts of weird stuff, even tho i've done this before each time is different!
The feeling doesn't make me feel worried, so i hope my intuition would kick in if it was serious! just wondered what it could be as i haven't felt it before
Thanks