For the first 6-7 months, anything she wants to do. After that, there are only moderate restrictions on physical activity. She probably shouldn't sky-dive or race horses, for example, and marathons would be quite challenging. (Of course, marathons are quite challenging for most people all the time, anyway...)
Most office jobs don't have any physical restrictions; she could do those up until the time she goes into labor.
No. Once pregnant, a woman can't get pregnant-er.
No; a woman will not ovulate if she is pregnant.
No.
how can i make love with pregnant woman
Exactly the same as a non-pregnant woman or a man.
Yes. Pregnant woman can go tanning.
Nothing. Men do not have symptoms when a woman is pregnant.
A woman is pregnant for nine months.
Every woman is supposed to feel beautiful when pregnant!
Yes, a pregnant woman should exercise regularly.
No procedural changes to CPR on a pregnant woman.
How do I get a woman pregnant on the Sims 2 for PSP