2 weeks late 3 neg tests!

I need help, badly. please. Ok Well a week after my period I had unprotected sex, 2 days later I went and got the morning after pill maybe not even a week later I bled for exactly one week starting on oct 4th ending on oct 11. Its now Nov 4th, and still...

nothing. My regular periods usually start between the 18th-20th.. I've taken 3 hpts and all came back negative. I'm stressing about this badly. I'm only 18 and my mother and I are close and is now wondering why my period isn't here... so I don't know what to do. will anyone please help me, advice anyone.. please.

Plan B will mess up your next cycle. I would not worry.
It's pretty normal for your next one to be out of whack. If you've taken 3 test and they are all negative, you are not pregnant. Give your body time to readjust after taking the pill.

Thank You SO much! I really appreciate you taking the time to help me out! But one thing I forgot to mention was a milky liquid coming from my nipples, I researched on the internet and there are lots of reasons why this could be happening but one of them was pregnancy. So that's also why I'm a little iffy about it.. my breasts are also tender and I'm a bit moody but I usually get that way before a period, maybe im just overreacting but I'm just trying to find stuff out!

It could have to do with your cycle being messed up, although colustrum (what leaks from your nipples when you are pregnant) should not be coming out if you are not pregnant.

Go to your local health clinic and get a blood pregnancy test done to know for sure.

How early can you get colustrum? Is it too early to tell though?

Colostrum can come anywhere from 5-7 weeks of pregnancy and not come until after the child is born. Every woman is different.
I'm pretty sure I started leaking around 10 weeks though. Not a lot just small amounts.,

Ya, I noticed the colostrum about 2-3 weeks ago, I would have to press for it to come out. I think that its way too early for that to be happening if I was pregnant. Because if I was pregnant I wouldn't even be a month pregnant yet. Soo I dont really know why I'm having this problem.. I hope that made some sense..

See a doctor, you said you would be a month pregnant? That really wouldn't be too soon for that to be happening.

Ya I know but I started noticing it at least 3 weeks ago

I looked back to when I had the unprotected sex and also when I took the morning after pill, I stopped the bleeding the 11th of oct. I noticed it around that time. So it could show within a week?