My husband and I are TTC. We had sex several times in my fertile window, especially during ovulation. I've been nauseous every day for 7 days straight, headaches, sore breasts, mood swings, emotional, exhausted so bad that I go to bed at 7pm, dull cramping and twinges in my right ovary every once in a while. My nausea started worst this morning from the second I got out of bed and hasn't quit yet. The previous day's it's only been mid afternoon. My period is due this Tuesday 7/19 and I am 11dpo. Do you girls think that this could be implantation bleeding or the start of my period? I'm so nervous now. I really don't want me period to come. Please give your opinions! Should I wait to test until the day of my period or the day after or when??? Please respond!