Hoping to start trying for babe 5 soon.

Ive come.off the combined oral contraceptive as of my last period. On.cycle.day 11, 21 and 26 ive had egg white cervical mucous, which is usually a sign of me ovulating. We had unprotected sex.cycle day 10 and 20. I have no idea what is going on. Is it common to get ewcm post sex, like.the next day? The ewcm i got on cycle day 26 isnt associated with sex but its almost 4 weeks since my period began so im at a loss, surely im not ovulating this late. My Cycle is usually about 32 days long and ive taken.a.pregnancy test that is clearly negative today and 2 days ago. Anyone have any ideas?