Protection

Mary
I'm on the pill and I always use condoms everytime I have sex. I take the pill every morning when I wake up which usually sometime between 6-9am. 
​Is is nesessary to use codoms while on the pill? I'm not concered about stds bc I know my boyfriend doesn't have any. So am I just being extremely catious by using double protection or am I just wasting time using a condom while on the pill?