Pregnant while on merina

Emily • Wife, mom to a handsome boy, med asst student, TTC #2 in 2018

I've had a period constantly since getting Merina in Jan 2016. I never got my period last month but have no symptoms of pregnancy other than gagging at the taste of toothpaste (which happened when I was pregnant with my son). If I am pregnant, haven't tested yet, would it be safer to keep my Merina in or remove it? Also has anyone else ever gotten pregnant while on it and if so did you have any symptoms?