Im confused, concerned, and possibly crazy

So I have a pretty spot on 29 day cycle. Oct, Nov, and Dec I had textbook cervical mucus changes and positive ovulation test strips right when they were supposed to be positive. Now, January, Im on cycle day 26, have not had a positive ovulation test, and have had pretty much only a faint amount of watery cm the whole time. A few days of sticky and creamy at the beginnig of the cycle. I had a negative pregnancy test last sunday, and negative again today. I was nauseated for a good portion of the day yesterday. And today I have cm that stretches like ewcm, but is not clear like mine normally is. It is definitely on the cloudy/white color spectrum. And it is more slippery that regular ewcm. WTF is going on? lol My last period was a little unusual too. It was only like one day. Spot, Period, Spot. I normally have a 3 day period, so being light isnt totally out of the norm for me.