Seasonique Birth Control pregnancy?!?

Melissa

I've been on the pill since the middle of Aug 2017. I've had no issues until this last week. I was making Christmas treats for my neighbors and all of a sudden I had to the urge to throw up. All day nauseousness that day. Next day headaches and backaches. I've had 4 beautiful girls so I pretty much know if I'm pregnant before a test shows I am but I'm just curious if anyone else taking seasonique had gotten pregnant while on it?!?