"Not fertile" covers a lot of territory. If the man produces no viable sperm, then no. if the man simply has a low sperm count, then it's possible but unlikely; how unlikely it is depends on exactly how low.
No, it is impossible for a man to impregnate another man since a man does not have the female sexual anatomy, specifically ovaries and a uterus.
No. Men do not naturally have the "equiptment" to conceive a child inside them.
To become pregnant, you must have sexual intercourse with a man or use artificial insemination.
Yes, the female can become pregnant. Smoking does lower a man's sperm count. This doesn't mean you cannot get pregnant though.
Only female mammals become pregnant.
No. A man cannot become pregnant. However, there were cases of the "pregnant man" which was actually a transvestite; a woman had a sex change operation but obviously conceived before the operation.
Yes you definitely could become pregnant. You would be very fertile around this time.
No. Sperm is needed to become pregnant and that involves a man. The fact you now have mensuration means that the potential of getting pregnant is there.
The only way to get pregnant is if you are a female - with eggs, periods, and a womb. If you're a lesbian and have sex with a man without using protection then you will most likely become pregnant. Gay men cannot become pregnant, but they can impregnate women. If you are a lesbian woman, you can get pregnant, but only if you have sex with a man or undergo a fertility procedure that uses banked sperm cells.
whoever you are, please don't bread.
Yes. A tired man can still produce semen. It might take more effort but as long as he can put semen into a woman's vagina, she can become pregnant.
You need to be inseminated with the sperm from a man to become pregnant. this can either be done by having sexual intercourse with a man or it can be done through artificial methods. However in either case the sperm required to fertilize your ovum which in turn will make you pregnant needs to come from a man.
There is one person who is a trans gender male. He had been a female and when he became male his female genital organs were left, so he did become pregnant. But there has never been a man, who is born a man, that has been pregnant.
You can become pregnant if you have shingles.