There is no way to "make sure" you have a baby girl. Unless you use those "scientific" methods/procedures and even those aren't guarenteed. Anyway, you just have to be blessed with that is given to you, boy or girl.
No. Men and women were specifically designed to make children...the men have the sperm, and the women eggs. There is no possible way for girls to make girls pregnant. they will hav to adopt
If you conceive 2 1/2 to 3 days BEFORE ovulation you have a 75% chance of a girl. http://www.babyhopes.com/articles/how-to-conceive-a-girl.htmlhttp://www.ovulation-calendar.net/