Family still thinks I’m a virgin🤦🏾‍♀️

I’ve been dating my boyfriend for 9 months and we had sex the month we met but my family has no idea. I don’t know how to tell them that we did the do already because they think I’m waiting to get married like a good Christian girl even though they know that I’m not Christian anymore😂😂😂😂😂

How the hell can I tell them without one of them fainting 😭

Thanks guys!! I was expecting the opposite responses asking me why I didn’t want to tell them.. this reassured me that I’m not doing anything wrong by not telling them