Junel fe 1/20 birth control

Hey guys!

I am at the end of my second month on my birth control pill (junel fe 1/20). I am already on my 4th day of placebo pills today (3/26/20) and barely a drop of blood on my pad. Yesterday, on 3/25/20 is when I started but my flow was waaay lighter than usual and now where there’s barely a drop. Has anyone, been on this pill on this dosage? And if you have, does it cause light to missed periods? I have had sex but condoms were used. Is it possible to be pregnant? Or is it just my body getting used to the BC?