pregnant after nexplanon removal?

Jennifer

so I just got the nexplanon removed 4 days ago & that same day I made the change to lo loestrin fe birth control pills. The doctor told us to use condoms for 3 weeks to allow the birth control pills to kick in to my system. so I've been on the pill for 4 days only but today my husband & I were in the heat of the moment & completely forgot about using a condom. could there be a big chance I am now pregnant!??