I'm really hoping this carnt be, but baby is 5 weeks old on thursday,

I've been taking the pill since day pp day 2. But I have been late a couple times.

Me and my husband have been having regular sex since 2.5 weeks pp.

This is baby number 5 and I've felt direct, but yesterday and todaybive been having bouts of nausea. I'm due to get the coil on thursday- could I be pregnant? Or am I just being silly?

I stopped bleeding at 1.5 weeks pp and spotted around a week ago but wasnt much so thought it was because of the pill.... thoughts?