Pretty please help!

Hello ladies, big tmi warning! just wanting to ask for some advice and an answer but recently (as in the last two months) after masturbation my orgasms seem to be getting "weak" if that's a good enough way to say it. it's like a flutter of boring before cramps and most of the time sadness and a need to go to the toilet. I tend to masturbate a lot more than normal people (like as in eight times a day at some points, usually just four a day) but I don't know if it's normal or if anyone could give any advice as to what's going on down there. But thank you! I appreciate any help given! :)