Breakthrough bleeding

Chey
How long does "breakthrough bleeding" normally last? 
TMI.
I'm on the BC Junel Fe, I've been on it for 2 weeks today. It's a first day pill so I've been on it since the beginning of my last period. My period lasts about 5 days normally, this time I was spotting 3 days after.
I woke up, bleeding Friday and been bleeding ever since.
 A lot more than spotting, it's not brown either its bright red. 
I'm upset cuz I can't have sex on my off time lol but, scared, all at the same time.
What to do? I called my obgyn they said give the pill more time.