On the 10th of this month I had unprotected sex and he came inside me. My periods are irregular and i couldnt remember the last time i had one.

today though i have had what feels like period pains, sore breasts and brownish discharge. I then went to the loo and had a tiny bit of blood when i wiped myself.

that isnt normal for me. i am normally very heavy, i mean, i normally leak through tampons and have never had a light period. i went to the loo again a while later and now the blood is a little more, its stained a little strip of my pad if that makes sense, but its light than normal, but not like just little drops.

could i be pregnant and is this my period? i done a test this afternoon before this happened and it came up negitive