Long Cycles!

Yalitza

Okay so here is my calendar. Very accurate 100%. I had sex in 9/23 pull out. Then on the 10/3 I had sex fully with a lot of milky egg white discharge cause not be gross or anything but I still had some on my leg when we were done and it was that egg white. It now turn out I’m pregnant went to OB 10/28 and he said I was to early only Sac is visible. My question is what day did I get pregnant. LMP counts 8 weeks today but I’m way less than that.