It’s true, if you are a women you won’t need a man to have a child. And the same goes the other way around.
Some scientists at Newcastle upon Tyne University found out a way to make sperm cells from woman’s bone marrow cells and they could make human egg cells using cells from a male.
So, if there is a lesbian couple, they’ll be able to have a child with genetic codes from both females.
The only problem is, without the Y chromosome, those children would be all female.
Imagine that, creating sperm cells from female bone marrow cells.
And creating egg cells from male cells.
This technique also allows one to be both a mother and a father to a child. Because, a woman may combine her eggs with her derived sperm, and a man can combine his sperm and his derived eggs.
Now, that could lead to some genetic health problems 
WTF?
Read the article here