Nausea

[mayu701]

why does it usually nausea disappear after a few months ?

[cicilopez]

yea i agree with the posts on top and i actually suffered from nausea my entire pregnancy.

[heather727]

They think that nausea (morning sickness) is caused by the rise in HCG levels.  Around week 12, HCG levels decrease as the plecenta takes over.  But as stated above, some women continue to have nausea throughout their pregnancy.  I hope this helped!

[sorenr]

Folk usually start feeling better then as it is when the placenta takes over...cant remember exactly why that makes you feel better, think its hormonal...you'll find a better answer on google. Some folk suffer sickness all the way through though.