i had sex march 14,15,16 an 17th, 2013 so on friday 15th i took a ovualtion test an i wasnt ovulating,then i took a test on sunday 17th an the 2nd line was visible so i started ovulating that day from wat it shows,but i have irregular periods i been off birth control 3months now and i never was taken them regularly,but i noticed today when i wipe i see brown stuff,both times when i been to the bathroom today,an i been having cramps on an off since yesterday.so i would like to know do you think its implantation bleeding? can i be starting my journey of pregnancy? or what please i need a answer.i would like a baby