About when my period would start. Usually it gets a little tense in my lady bits, almost like they're cramping, about a day or two (some times even 3) before my period starts. So when <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> said it'll be on the 5th, I thought I would have to go in and change something- not really thinking that right now, haha.