me and my partner have been trying for a baby for 7 months, i know that's not really very long, but i am now 5 days late for my period which is weird for me, i have been experiencing very sore and sensitive breasts, also a little cramping since the day i was suppose to have my period (5days ago) just like what you get when u are due your period  So i took a hpt this morning and it has come back negative. Can anyone help or give me any suggestions what they think might be going on. Help its driving me crazy not knowing whats going on.