help please....

we BD around the time of egg white cm ( a day or 2 after AF) & ive spotted for 6 days total maybe 8-10 days after AF not needing more than a panty liner. it was barely anything on the panty liner. spotting was pink & watery, sometimes red but it was egg white cm with hints of red. started spotting pink again. stopped spotting for a few days & when i wiped it was like snot. just clear. no pink no red no brown. next day started spotting again. stll pink. after i stopped spotting i got watery (A LOT) & some egg white cm. started spotting a week before AF due & ended the day before. anyone know what this could be. i know we're not drs here but if anyone could help...