No you don't ovulate while pregnant so there's no egg to fertilize.
Not exactly. Some women have bleeding in the first month of two of pregnancy, but it is not technically a period. Also, if you have heavy bleeding during pregnancy, you might actually be having a miscarriage.
Around fifth month they can tell by ultrasound.
No
Only if you have an abortion.
i am in my second month of my first pregnancy and i have been taking cranberry tablets for almost a year now to prevent from my re-occuring urinary tract infections. using them, i havent had an infection yet. i am unsure if it poses any health problems for the baby but as soon as i see my doc it will be one of the first questions i ask him!
Yes of course. Pregnancy does not protect you from any diseases.
You don't need a contaeception method while you are pregnant because you will not be able to get pregnant
Avoid pregnancy while taking misoprostol and for at least one month or one completed menstrual cycle after you have stopped treatment. Misprost is used to prevent ulcers, not pregnancy.
No, sex is fine during pregnancy. If you have a sensitive pregnancy the doctor would tell you to abstain.
Yes it is normal, especially later in pregnancy.
You should not lift heavy things when you are pregnant.