I've had morning sickness. Have you? Its a symptom of pregnancy
No I haven't as I'm a bloke. Are you pregnant?
I have. They are not fun. Usually occur between the 4th and 16th week of pregnancy.
Why does it occur though? It seems so unusual to me.
The cause is still unknown, but might be because of changing hormones. So weird
How long does it carry on for? Are you able to work or do anything or are you just bedridden?
Usually not after the 20th week of pregnancy. You can do things, but not a lot. Prenatal vitamins may help