Several factors can affect a couple's ability to conceive:
Age: Fertility declines with age, especially after 35 for women and 40 for men. Lifestyle Choices: Smoking, excessive alcohol consumption, and obesity can negatively impact fertility. Medical Conditions: Conditions such as Polycystic Ovary Syndrome (PCOS), endometriosis, and thyroid disorders can affect fertility. Stress: High levels of stress can influence hormonal balance and ovulation. Medications: Some medications can interfere with ovulation or sperm production.