My cat is pregnant i beleive, didnt take her to a vet to check yet but i beleive so because her stomach looks big and saw her with a male couple weeks back, but im not really sure.

This is my cats first time at being pregnant but i feel that something is wrong. She has not eaten anything for the last two days and only drinks water. And also she has vomitted a couple of times already.

Does anyone have any advice on what to do?
Should i take her to the vet or is this normal as this is my first pet cat.

(btw nice forum/commiunity you got here, new and first post)