No-one - not even doctors - is infallible. We can all be wrong at times. So, yes, it is possible - though it would generally be unlikely. You need to ask the doctor why s/he said that the man can't get the woman pregnant.
See a doctor.
If the woman has recently had sex and is no longer getting her period and has pregnancy-like symptoms, she should see a doctor to see if she is pregnant. It is definitely a possibility.
Obstetrician
OBGYN-Obstetrician/Gynecologist
yes they can and they can do it without you knowing
Yes, she can. But a test will clear any doubt.
Yes they can. They use ultrasound.
You have to ask your doctor about that.
No. As long as there is semen ejaculated into the vagina, there are a possibility of pregancy.
Yes, only paracetamol though
yes you can, just wait a wile though
Yes, but you always want to check with your doctor and get his/her opinion first.