Answers.comÂ® is making the world better one answer at a time. Of the US states, Michigan and Washington receive the least amount of sunshine per year.
One of the least expected early signs of pregnancy is extreme tiredness! Women often miss fatigue as a symptom because, with our busy modern lifestyles, it's easy to think that your tiredness is caused by work, burning the candle at both ends or even exhaustion from the emotional (and physical) demands of trying to conceive.
There are other theories as to what causes nausea during pregnancy as well. Some other contributing factors might be: 1  Estrogen is another hormone that rises during early pregnancy and could contribute to queasiness.  A sensitive stomach could be made worse while trying to adapt to the changes of pregnancy.