belly button to pelvic region pain

does anyone else experience a sharp, internal pain in their belly button area to their pelvic region? normally it happens to me after i stretch and it feels like something just pulls tight and gets stuck for 10 seconds. and it’s only happened when i’ve been on my period.

i just experienced it for the first time while NOT on my period or stretching (legit just standing doing nothing) and it lasted way longer than it usually does.

i have EDS so im sure it could be related to that?? but i dont know, its not something i’ve really heard anyone talk about.