I had my baby in November the same day I had my tubes tied. I've been bf the whole Tims she is now 7 months. I haven't had a period or a spot or any sign of bleeding since before I was pregnant. I've been very emotional and starting to get nausea. I ate something and felt like puking I've had that feeling off and on thought it was stress related. today I've been nauseous and the smell of cigarettes makes me want to puke. I can't afford to go to Dr. I've been having headaches as well. Could I be pregnant. I was told there's only a 1 %. Chance of that. Help please and thank you all advice is appreciated.