Strange happenings!

So to begin, I had my period before the 10th. My boyfriend and I have sex (Unprotected) every time we’ve been together and that’s been a lot this month, including over Easter weekend.

Earlier today I’ve gotten a weird metallic taste in my mouth, my tits are a bit sore and the inside and earlier at work i smelled this specific car smell on a customer (my dad used to work for a car shop when I was young) and asked him if that’s what he did for a living. He said no but he did visit a car lot earlier that day. I don’t know wether I’m over thing this or that I could possibly be pregnant. Any thoughts??