I am 24 years old. and for the past 7 months me and my husband have been trying to conceive. No luck. But for the past month I have gained some weight, feeling fatigue, my breast have been tender and sore and I have noticed that I have some veins appearing on them. My nipples are a little enlarged as well. Also, my periods have been normal for the past 2 years I could count to the hour when I would be having it. until last month. Usually its 6-7 days and very heavy. but last month it lasted only 2 days and the 3rd day it was only about an hour of spotting no cramps like usual, nothing. My mother had bleeding's during her pregnancy and she had no symptoms and she didn't know till she was almost 5 months. I have taken a few home PTs but they are negative.