Me and my partner also have been trying for about five to mybe four months now and I have Never experience a "period" Like this one .I usally get my period on 17 ,14,13, an somtimes on the 16th well it was i believe the 24 i spotted a very very light pink and it had went away the same day,well even the same day me and my partner had sex cause we thought it was a chance .the next day i was fine.and heres when it starts its the 26 and i was spotting on the tissue but nothing that bad that i really needed a pad so the next day has came am still spotting on the tissue i look at my pads and it not bad now it just looks like its stopping cause the red it light now.my breast are sore in a way but not to extreme .and also i have pressure point that i feel on my back i also get this weird pain that comes and goes like a sharp pain in my waist,i also find myself getting light headed from time to time really bad?? I also for got to say i did try two test from the dollar tree store and both came out negative i took one three days before the 24 and on the 24