PREGNANCY SCARE, HELP!!

Alright so recently I started a new birth control pill (chryselle 28) and its been going good for me. Little trouble, just a little moody and fatigued. I'm supposed to be starting my period but all I'm getting is an excessive amount of white creamy discharge? I know its common to not have your period when you first start using your pill, I just used a new condom and didnt know if these were signs of pregnancy? Advice please.