There are a couple of standard questions sonographers expect from parents at their first ultrasound: can you see a heartbeat and how many are there? Although having twins might be considered rare, ...

Many parents would love to conceive twins. Isn’t it just adorable to have two little people who look exactly the same? There are two types of twins, identical and fraternal twins. Identical twins ...

Marie Johnson with her six biological twins and the moms, Jeni Gardner and Amy Hefner, who gave birth to four of them.Randy Johnson Marie Johnson produced 15 embryos via IVF. Two resulted in twins and ...

Twins occur in about one out of 90 human pregnancies in the US. As a rule, at conception, one sperm fertilizes a single egg to produce a zygote. Two thirds of twins are fraternal, with fertilization ...

Becca Stanek is an experienced writer and editor who is passionate about exploring the ways we can feel better mentally and physically to get the most out of our lives. She has worked for publications ...

While genetics and other natural factors play a significant role in twin conception, some believe that certain herbs can improve fertility and increase the chances of conceiving twins. Although there ...

In the era before 31-year-old Nan Tilton of Sea Cliff gave birth to America’s first “test-tube” twins, infertile families who wanted biological offspring could only hope, pray or give up. Tilton had ...

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