Hi i am 8 weeks. I think i have had some spotting but i am not sure if it is because i have had constipation and i dont know if it is coming from my bottom or if it is coming from my vigina. Yesterday i went to the doctor and she did a papsmear thing and said she couldnt see any blood. But that afternoon there was a little bit like discharge kind of stuff and like a couple of really small spots in my pants. I have o negitive blood and i am not sure what my husband has. Do i need to get that needle? Or should i wait and see if there is any blood today? Does it hurt to wait a couple of weeks before getting one if there is no heavy bleeding?