The diaphragm is a type of birth control. It is a shallow, bendable cup that is put inside the vagina. A diaphragm prevents pregnancy acting as a barrier for sperm to entry the cervix and joining an releases egg. Sometimes, diaphragm is used together with cream or gel that kills sperm.
Answer:
a mole that changes color
a mole with an irregular outline
Teen mothers suffer from depression at higher rates than older mothers do.
