Abstinence (not having sex) is the only way to completely prevent STDs or unwanted pregnancy.Condoms are the only type of birth control that offers protection against STDs, but they're not as good at preventing pregnancy as other kinds of birth control. To use this due date calculator, you need to enter the day that your last period started.
Whatever you do next, we hope that this due date calculator was helpful, that you enjoy your pregnancy, and we’re sure you can’t wait to meet the new member of your family!
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If a girl is your goal, have intercourse regularly, but stop three days before ovulation.
The reasoning behind the Shettles method is that female and male sperm behave differently: female sperm are slower but live longer, while male sperm move faster and die younger.