Nausea or Morning Sickness

This well known pregnancy symptom will often show up between 2-8 weeks after conception. Some women are fortunate to not deal with morning sickness at all, while others will feel nauseous for the first Trimester or for some throughout most of their pregnancy.

Other Explanations: Food poisoning, stress, change in hormonal birth control method or other stomach disorders can also cause you to feel queasy.