General Tools

Age Calculator

Enter your own or someone else's birthday and our calculator will tell your exact age in years, months, days, hours, and seconds! ... read more »

Blood Type Calculator

Our interactive blood group calculator determines a baby's probable blood type based on mom's and dad's blood types, and vice versa. ... read more »

Domestic/Intimate Partner Violence Tool

The Centers for Disease Control and Prevention (CDC) defines intimate partner violence (IPV) as actual or threatened physical or sexual violence, or psychological and emotional abuse, directed at a spouse, former spouse, current or former boyfriend or girlfriend, or dating partner. The following questionnaire helps you identify whether you are at risk for partner violence. ... read more »

Child Height Calculator: How Tall Will Your Baby Be?

Will your baby be tall? Doting parents often wonder just how tall their little ones will grow to be. According to Dr. Alex Roche, adult height can be predicted using a simple mathematical equation. ... read more »

Menstrual Period Calculator and Calendar

Calculate your next menstrual period and see when you will have your period and ovulate for the next year. ... read more »

Menstruation and Period Calculator

Menstruation or menstrual period is a woman's monthly bleeding when she has ovulated and is not pregnant. ... read more »

Sexual Behavior Calculator

Men and women engage in a diverse range of solo and partnered sexual behaviors throughout the life course. The data below come from a scientific study published in 2010 called: Findings from the National Survey of Sexual Health and Behavior (NSSHB). ... read more »

Quiz: Insomnia Severity Index

Insomnia is defined as the chronic inability to fall asleep or to enjoy uninterrupted sleep. The majority of pregnant women complain of not getting enough sleep, and while this is generally considered normal, severe insomnia can adversely affect the pregnancy. ... read more »

The Zhung Self-Rating Depression Scale Quiz

The Zung Self-Rating Depression Scale is a 20-item self-report questionnaire that is widely used as a screening tool, covering effective, psychological and somatic symptoms associated with depression. ... read more »

Partner Violence Tool

Check to see if you are at risk of partner violence ... read more »