Ok so the <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> app says I'm supposed to start my period in a couple days... I got off my birth control like a month ago and currently I am feeling so sick to my stomach since wed. All day all I wanna do is throw up. I haven't had a normal period in 6 years so I guess I don't remember what it's like but is this normal? Does anyone else get super sick before their period? Also took pregnancy test a few days ago and it was negative.