It’s very possible your suffering from rebound. Nolva does nothing to get rid of estrogen it only binds up selective receptors making it so the estrogen can’t attach.
No bro, don’t do your cycle till you take care of this. Perhaps some aromasin, (adex is an option, but I’d use aromasin because it’ll kill the estrogen not just bind to it temporarily) and id do few more weeks of nolva.