AM I PREGNANT ?

I NEED HELP. about 2 weeks ago my boyfriend and i were having sex and the condom broke and we both didn't know until he pulled out after he came in me.. 2 days after i got the Plan B pill and took it. but last friday i began spotting, now today my areola (the ring around the nipple) stings and the other day i craved a coffee i haven't had for a year and i don't really like coffee.. so am i pregnant or am i okay ?? please answer