So I started my period on Sunday November 20th, it lasted 4 days (ended wednsday November 23rd). I had unprotected sex Friday and Saturday (the 25th and 26th)... he also used the "pull out method" but I am not on birth control. Yesterday and today (December 3rd and 4th) I've been lightly brown spotting. My nipples are also on FIRE! according to this app, my chances of concieving were low on the days we had intercourse though... has anyone had a similar experience and ended up pregnant? Or could it be symptoms from ovulation? (Glow said I would have ovulated Thursday 2 days before the spotting and nipple pain). I've had nipple soreness during ovulation but never light spotting so that's my only concern.