B.K.
I feel pretty confident that it's from doubling up the pill. I used to get violently ill from taking the first pill or doubling up when I missed a day on accident. If you were pregnant, the nausea usually doesn't start until you are about 6 weeks pregnant (which is essentially 4 weeks after conception). Lastly, I hate to nag like a mom but you really should be more careful. I am almost 34 years old and raising children is ridiculously hard!!!! I don't know how old you are but it doesn't sound like you are ready for this incredible responsibility (also, having children almost always puts a ton of stress on a relationship). Good luck. I bet everything is fine.