What is wrong with me 😭

It's day 14 of my cycle...

I have been so sensitive and crying at nothing and everything. My boobs feel like they are about to bust and hurt. Everyone is saying I'm pregnant, but there's no way I would be having symptoms at day 14 of my cycle?! 🙃 (I've gained a pound in a week but I've been on my feet more than normal and not eating as much due to a new/second job)