Yes or no. Does the pill affect your chances of getting pregnant after you come off it or does it not? Everyone is telling me something different and it's confusing me.

I'm 20, going on the pill probably next month. Everyone that is telling me that it makes getting pregnant more difficult has never been on it and claims to know this because they've done "research". Those that have told me the opposite of that are on the pill so I'm more apt to believe them, but I'm still confused. Honestly the only person ima believe is a doctor, but I still wanted to know what the majority of you people think