my boyfriend and i have been haveing sex with a condom for a few months now and he swears everything is perfectly safe, but last month during the time i was suppose to be on my period i only experience spotting with a small amount of cramps for about 3 days..and this sounds weird but i would spot for a few hours then from about 2pm-5am i wouldnt have anything. usualy my periods last anywhere from 3-5 days and my cramps are always terrible. i was thinking that it was just all the stress i have right now that made my period unusual but i didnt think much about it. now its novemeber and i am 4 days late of when i was suppose to start, and i am not showing any signs that a period is going to happen, other than very light and very random cramps that last a few seconds, and my boobs feel like they are heavy and sore...i havent taken a home pregnancy test yet...should i? i have no idea whats going on but i am a little worried about this... any help please??