Late af & bfn

So my fdlp was April 30. I had a IUD removed in April as well. Dr did a blood test a little over a week ago before I was late because ive been extremely tired and had increased urination and that was a bfn I'm now at the end of what would a been af and still nothing. With my IUD I was one of the slight few that actually got AF... Had been pretty regular in the fact I had it for Halloween, had it for new years and before valentines day. I've been trying to remember to do btt everyday but sometimes forget a few weeks ago the common range was 97.7 / 97.9 with watery cm this week its been 98.3 area and creamy Would that mean anything? Did my IUD being removed make me irregular?