So im like super paranoid.?

one of my worst fears is to get pregnant. i'm still in high school, and my boyfriend and i are in a very stable relationship. we are sexually active, but ALWAYS have protected sex. no exceptions. we always check the condom after, and we never reuse, double up or stupid **** like that. were safe and cautious as we can. once the condom broke, and my mom got me the morning after pill. and yes, she knows were active, and yes, shes okay with it as long as were not stupid. anyways. i took the pill and now we use lube religiously. i had my period since then at least twice. but the last one ive had recently was like the 3rd week in may or so, but it was kinda light. keep in mind that im anemic (iron deficiency) and my periods arent always regular. i usually get a yeast infection before my period but i havent yet. well im going through a stessful move earlier this week but i noticed i was eating ALOT more than usual. also for two nights in a row i had a slightly upset stomach before i go to sleep. it seems like 7-8 hours of sleep plus a 2-3 hour nap stilll isnt enough, but im not fatigued or anything. today i noticed that when i get up or eat i get light period cramps in my lower abdomen for a few minutes, then they go away. my period should come next week or the week after, but im super paranoid. do you think its likely that im pregnant? i read it now and it seems like a longshot, but still. ill get a pregnancy test after the next too weeks, just to make sure, but i want an opinion.