No, the egg will be to small to detect
No. Once pregnant, a woman can't get pregnant-er.
If a woman gets her period it is unlikely that she is pregnant
14 days after conception a woman can determine pregnancy with a pregnancy test.
No; it would not be possible.
Conception is the time when a woman becomes pregnant. This should have no effect on how sex feels aside from some hormonal effects on the libido.
No, she is already pregnant.
Conceive refers to an egg being fertilized, which then goes on to implant which means that a woman is pregnant. If a woman is pregnant then she will not menstruate, menstruation only occurs if conception doesn't occur.
Unfortunately, they cannot. The sole purpose of a pregnancy test is to test whether or not a woman is pregnant. There are some devices that detect medical ailments and can detect pregnancy, but they are different.
It is rare for a woman to become pregnant at 49 but it possible. If a woman is still releasing eggs and having intercourse, she can become pregnant. Generally after menopause a female won't get pregnant but it's possible.
No, it is not possible.
No, clearly it's not possible for a woman to menstruate while pregnant.Menstruation is the process of the uterus lining shedding as a result of a woman not falling pregnant. A woman can bleed during pregnancy but she will not menstruate.
No. If you have a vasectomy, you are a man. It might be possible, but very unlikely, that you could get a woman pregnant.