Orgams, pain during sex and squirting💦

I squirt everytime I have sex with my boyfriend (ftm) (pre op). I don’t know what my orgasm is supposed to feel like as I get a build of pressure just before I squirt and I shake but other than that I don’t feel anything, what am i supposed to feel?

I also get really bad cramps after sex but I’m not sure why I get so sore, any advice?