Hi im 20 years old I had unprotect sex the 8,10,12 of this month and I was do to ovulate 13 me and my husband are trying for a baby my period due 22 is already late 2 yestarday I took a test and came negative it has me tinking cuz I have never been late or missed a period and I have since of cramps for a while only when I was do to ovulate all I have right now.are really sore breast they hurt.so much and my nipples gets realy hard I have never expirince this before could I be prego nd test to earlie?