Im 20 years old, and just last month me and my husband decided to ttc. Well my last af was 3-18-2011, and we had unprotected sex everyday (ejaculation inside me, js) and for the past 2 weeks i have had, increase in urination, increase in appetite, irritability, slight cramps, carpel tunnel syndrome, lack of sleep,then increase in sleep, leg aches (randomly) and sore nipples (past week) af is due today but no signs of her arrival, usually start when i urinate early morning, but not today. maybe pregnant? help!