No, but get your doctor's advice first
Yes, because the uterus is growing to accomodate the fetus.
Antibiotics can cause abortions if not administered correctly or given at a time when the cow doesn't need it. It won't hurt the cow, no, but it may hurt the unborn fetus inside her.
no...
describe the fetus
Fetus
The fetus is well protected so laying on your stomach can not hurt it.
Yes it can do that because the uterus is growing to accommodate the fetus. Depends on what kind of pain though. if you are worried contact your doctor.
Caffeine can pass from a pregnant woman's body into the developing fetus.
You should never fast when pregnant. If you did it for one day no, I don't think so. If you did it longer maybe. I've never heard of anyone who would be so careless and only live on water when pregnant. You would hurt both yourself and the fetus and the fetus could get hurt.
It could be fatal to both the mother and fetus.
It is always wise to be careful when pregnant, but considering the ultrasound technician jabs their entire hand into your stomach to get your baby to move, you're probably fine. Our bodies were built to protect the growing fetus very well. If we're not hurt, they're not typically hurt.
Yes.