Does breakthrough bleeding always last for a while, or can it be very short and very light causing it to look like implantation bleeding. Has anyone here ever had something that looked like an implantation bleed but was just breakthrough bleeding while on the pill in the first few months?
Breakthrough vs. Implantation
Breakthrough bleeding can go on for a few months. Where are you getting the idea that there is bleeding with implantation? Yes there are a few women that can have that, and it's not always related to that, but I wouldn't use that as a gauge to whether someone is pregnant.