for the past couple days I've been getting cramps (but no period), really hungry, tired, could hardly breath when doing…

for the past couple days I've been getting cramps (but no period), really hungry, tired, could hardly breath when doing my workouts (wasnt like this last week) , havent been feeling like doing anything, just wanna sleep been going to the bathroom more, crave fruit alot, feeling nauseous sometimes I'll throw up in my mouth a little 😷😷 I'm on depo shot, been on it for a year in a half and NEVER felt like this. Is it normal ????