IM PREGNANT! How to tell my boyfriend!

I just found out today that I’m pregnant!!! Well my boyfriend and I will be celebrating our 3 years on October 31st. Yes a Halloween anniversary 😍😍. Well I want to do something super super cute to reveal it to him on our anniversary but I want it to have a Halloween theme to it. I need so ideas!!! Any idea is welcome! Flood the comments PLEASE!!! 👻 🎃 🤰

P.s this was not technically planned but he has been talking about how badly he’s wanted a baby so now is the time 😍😍😍😍