Super confused.

So I am 9 months pp, breast feed and haven’t had a period yet.

Usually I’ll get egg white cm for one maybe two days tops before ovulation ,

I’ve had it now for 5 days in total !?

Once two weeks ago, once a week ago and then 3 days ago I had it for two days in a row and then it stopped and came back today.

I’ve also been having pretty bad cramping , I took an ovulation test thinking that may be it but it’s pretty light. Then I took a pregnancy test with it and it’s negative ?!