You can read all about it in the link below incl why you get it, how to get rid of it and what it can lead to.
9 months
9 months 40 weeks
A pregnancy usually lasts for 9 months
No all the spotting should be light , and not last as long as your normal period. Yes, this is very normal during the early weeks of pregnancy.
40 weeks from the last period.
9 months
quite a while, im afraid.
Long distance journey during second trimester are considered to be safest. Never the less long journey by air or train is generally very safe during pregnancy.
It generally ends at the end of the first trimester. Although some women may experience it during the entire pregnancy, others may never experience it at all. I never had morning sickness during my first pregnancy.
it lasts for 4months
3 days.
generally pregnancy does not interfere with piercings. if your pregnant and you have your belly button pierced, put a zip tie or long bar in it so the piercing will not tear. its likely that if your tongue is infected that it is not pregnancy related. try getting a long bar, and see if that helps.