We all know that to get pregnant the natural way, a male and a female would have to have sexual intercourse.
In some cases this is not possible.
Ex: Cannot produce sex cells successfully
In that case, here are some options about getting pregnant other then the natural
If a women cannot produce an egg, the same thing is done only that she would need to get an egg from a donor,
then she has an option of getting inserted with a partner's sperm or the sperm of a donor.
In the case of a homosexual relationship, (2 females) they choose which one of them they want to give birth
and then they are inserted with the sperm of a donor. It's possible that the sperm is froma person they know, but its not
likely. (They can also figure out what characteristics the donor has from files and choose the one that fits them best)