Anyone stopped taking the pill and have no idea what is going on?

F
Hi all
I have been taking the pill since I was 17 and I'm now 31. Spontaneously decided it was TTC and tried straight away. I had my first period a week from finishing and fairly certain I ovulated soon after. 
I have been feeling average with pregnancy signs and symptoms (nausea, excessive bloating, food aversions, enlarged boobs, fatigue +++, CM is very unusual). I've had cramps for over a week now which is unusual 
I've taken a few tests but hard to tell as lines are faint and two tests didn't work at all!!!!! 
It's so hard to know what my cycle will be like but feel like it is positive. Has anyone else had the same issues? I have no idea what is happening or when to test as all very new and confusing! 
Has anyone had zero idea what is going on with their body straight after going off the pill?