if it changes your life let it

hey everyone, so basically everything is coming crashing down when it was getting so good!

so if ive chatted with you before, you may know that i was living with my (ex)boyfriend. then i left him blah blah. Now im with a new guy and he is so amazing. i cant even begin to explain to you how good he is to me. im falling so hardcore for him.
anyways, inbetween these boyfriends i had a little fling. We had sex and now my period is late.
but
I took a morning after pill on the 5th of this month (because me and my new boyfriend had unprotected sex) so im thinking maybe my period is late because of that. I should of had my period on the 10th if my cycles are still going normal.

this is what i read about the morning after pill:
Women using the morning-after pill may experience a change in their next period. It may come early, on time, or be late. Most women will get their period 7 to 9 days after treatment.

its been 9 days since ive taken the pill and no period.
and there is so many others things that would be wrong if i were to be pregnant. its all going to crazy.
I have no idea if i am or not, i dont think i have any symptoms but i could be in denial. my boyfriend pointed out that my boobs were getting bigger before i even noticed anything and they are sore.
crap i reallllllyyyy cant be pregnant right now.