No sleep, light cramps, pinching

This is the 3rd or 4th night not being able to sleep at all. I've been falling asleep around 9 am and sleeping my day away I've even taken Benadryl to relax me to sleep and nothing he's SOOOOO active during the middle of the night, today I had some mucous discharge, I've felt light cramps like period type cramps and I keep getting random pinching sensations in the vaginal area. But him on the other hand is just playing around kicking stretching moving having a hay day I have no idea what to do with myself I'm so tired of not sleeping right and I never know what my body is doing 😔