Dull pain in lower abdominal stomach

Hi everyone
I'm a sufferer from HA, but been better lately

A few days ago, I started having cramps/a dull pain in the lowest part of my abdomen (like, above my vagina). It feels like menstrual cramps, but I'm on the pill so I know that's not it.

Since then I've had trouble going to the bathroom. I can go, but like just a little bit, and my stool is much lighter than before (sorry for the gross details..).

I'm quite afraid because it's still not over yet. Has anyone experienced this before? I'm afraid because I have no idea what it is :(

Hi
i too am experiencing this at the moment im very unsure about it as im also getting tightness in the top of my legs i have ibs-c hope we can get some answers soon x