Withdrawal questions

I’ve never experienced withdrawal before, but I have been in a trial phase working with my psych to try to find the right meds for me so i’ve been on prozac, then zoloft, then pristiq for the last 4 months. all on the lowest doses, and i would only be on one for 1 month at most before i had adverse reactions and i switched to the next. for the past two months, i was on pristiq 25mg then switched to 50mg. long story short it didn’t work either and so i’m getting off of all meds for a bit, and i’ve been weaning off for a week. it’s been 3 days fully off of all of it, and i’ve been feeling really weird. my head has felt kind of “fuzzy” and light and i’ve been getting hot flashes. my body also just feels oddly achey and defeated. do you think all of this us withdrawal? i didn’t think i’d experience it much since i wasn’t on super high doses and i wasn’t on them for years or anything, but i’m feeling pretty bad and was just curious if that’s probably what’s going on. the worst thing is probably the way my head feels which is hard to explain. just fuzzy and almost out of equilibrium but i’m not like severely dizzy. any advice would help, thanks