MunichStress can reduce sperm quality and thus fertility. The decisive factor, however, is the type of stress that men experience.
Childlessness is rarely planned. Despite the desire to have children, one in five couples does not become pregnant - and this even applies to parents who already have one child and want another.
Ovulation usually occurs in the middle of a woman's cycle: the mature, fertile egg cell detaches from the ovary and travels through the fallopian tubes into the uterus. Various methods can be used to detect ovulation.
Unprotected sex alone is not enough: getting pregnant is more difficult than many people think.