Why is my period late ? test say negative please help?

Girl you're most likely pregnant! Lol (: my last period was march 18 and started having cramps and boobs hurting a lot every single day and just found out may 20th that I'm pregnant, me being pregnant never crossed my mind I don't know why but you should really get checked and take a pregnancy test in like a week or two to find out take it in your first morning piss its more accurate and dollar pregnancy test actually works too(: good luck &if you are congratz!