By one year, a baby should be able to recognize and respond to simple, easy requests such as “please come here”, and be able to communicate through gesture to questions they recognize, such as “do you want banana?”

Due to eye and brain development, any screen time for children under two may be damaging. It impairs the way the eyes develop, and limits brain activity. Therefore, screen time should be avoided before the age of 2.

Diaper rash can worsen, leading to possible infection. If the area bleeds or oozes, or is accompanied by a fever, it is a sign the condition is worsening. A physician can prescribe a treatment based on the type of ailment being experienced.

Blood tests are done in a doctor's office. They can pick up hCG earlier in a pregnancy than urine tests can. Blood tests can tell if you are pregnant about six to eight days after you ovulate.

Retrograde ejaculation may cause infertility. However, semen can often be removed from the bladder and used during assistive reproductive techniques to achieve a pregnancy.

Fibroids can contribute to infertility and are found in 5% to 10% of infertile women.