In vitro fertilization, or IVF, is a common fertility treatment. Here's what to know about the procedure. (Video production: Laura Bargfeld).

At 34, Natalie, a doctor from Oregon, was struggling to build the family she longed for. At times, her sense of helplessness was overwhelming. "All my friends had kids; they were all having their baby ...

Add Yahoo as a preferred source to see more of our stories on Google. Louise Joy Brown, now 46, was born in 1978 as a result of the painstaking work of doctors to make IVF work for the very first time ...