I think I might be preganate but I took a test it came out negetive. My stomac got bigger and so did my boobs I haven't felt really sick but once in awhile I have a feeling like I want to throw up. I've been eating a lot of food and having mood swings I've been really tired too.

So how many periods have you missed ? Since most of those signs are more 3 month, not first month.

So about a week after you miss you period you take a test.