What's going on?...a little TMI!!

For the last 3 weeks Iv had no appetite whatsoever except when I have the munchies (don't judge). I woke up with cramping yesterday and had it all day and woke up with it again today. Iv also had a lot of white creamy discharge and it so much that (sorry tmi) whenever I have sex there always a whole bunch that ends up on my bfs dick and constantly has to wipe it off. Iv been TTC for 3 months now and my period doesn't start until 2 weeks from now and yesterday was the last day of ovulation according to glow. What's going on??