How can one determine the true father of a child during pregnancy?

Is it normal for a 58-year-old man to engage in sexual activity daily?

Question: Does breast enlargement after the end of the menstrual period indicate pregnancy?

Frequent rubbing of the genitals in children may require attention to avoid potential health issues.

Engaging in sexual activity during a cold or cough recovery period may transmit the infection to the other person. Precautions should be taken for hygiene and contraception.