okay, i had a miscarriage in 2005. i have been trying to get pregnant again but I am terrified. I have not had a period since 12/22/2011. i had sore nipples that felt itchy the last week in January and now they just tingle. I am going to the bathroom every hour seems like. Im always tired andd get heaadaches frequently. But i had had slight funky feeling cramps. they dont hurt but they feel wierd. Am when I feel the urge to have a bm it takes forever to pass, gives me a bad lower back pain. I have 2 children they are 7 and 9 I dont remember what pregnancy feels like. Could this be ??