When to stop Geritol during cycle?

Tara • 25 years old. TTC #1 since 7/2018 with my husband of 3 years. ❤️

Are you supposed to stop taking Geritol after O day and go back to taking prenatal vitamins? I’ve read mixed things online!

Also, for those of you who ovulated early wit Geritol, how earlier were you than usual? I always get a + opk on CD14, so I’m not sure when to start using my OPKs this month. I don’t want to waste them by starting too early, but I obviously don’t want to miss it! I’m only at CD7 today.