TTC post nuvaring... Confused.

Went off nuvaring on 3/23 on the scheduled day, after AF had arrived a week early (never had that happen before). Decided not to stay on birth control after that week. Been logging temps and such. Not sure whether I was supposed to get my period this past Thursday, four weeks since my last or if I'm due this coming Wednesday, my normal day. Taken two hpt, clearblue digital and a first response, both negative. My bbt seems to be up about a solid degree the past four days.  My CM is varying between glue like and super slippery.  I'm super confused  as I'm running very tired, bloated (uncommon for me) and just not 'myself'. I've been on hormonal birth control for sixteen years and also have autoimmune health issues; first time I'm TTC. If anyone can give me advise or anything I'd really appreciate it.