Does anyone else get painful cramps after orgasm?

Caaaait

Right so, here goes.

Over the last few months I’ve been noticing I’m getting really bad cramps after I orgasm either via sex or clit stimulation... They’re extremely sudden and last around 30 mins, however, I always feel like I need to poo and when I try, I get horrible horrible sweats...

I’m not pregnant because I’ve had my period last month and due this months in about 10 days...

Please help 😭

Thanks Xx