My boyfriend and I have been together for a month and both knew it was love when we met. We've been having sex for a while and he wanted to me to get on birth control. I've been on it for a week and two days now, but I told him it wouldn't be active for at least a month. We both hate condoms so recently he's been going inside of me. The last day of my last period was aug. 27 and that's the first time he came in me. After that though I was lightly bleeding for two days. It was like a glisten light red blood. But i've been throwing up 90% of the food I eat, my breasts are tender, I have slight pains like cramps in my lower abs, i'm a smoker and now it just makes me sick to my stomache, I have headaches and i'm really emotional/moody. I want to know if anyone can tell me how soon after conception you can find out or how long I have to wait! Help me please!