My Ovia and <a href="https://play.google.com/store/apps/details?id=com.glow.android">Glow app</a> are now in sync with my fertile days (but not my period days). I heard that Kindara was a good app and it's in sync too (Although the Kindara isn't my favorite). AF came this morning and I was disappointed. I honestly thought that I was having pregnancy symptoms but no luck this month. I was three days late and everything. My good gf told me she will go help me find a vitamin that helps with conception for next month. That really helped me feel better. Does anybody know of any vitamins that I should use? I'm already taking prenatal vitamins.