Why do some couples struggle to conceive after previous pregnancy?

Dr Bushra Khan, Infertility & IVF Specialist at Nova IVF Fertility, Pune, explains secondary infertility and its causes, including age, endometriosis, fibroids, and lifestyle factors. She highlights how fertility declines with age, particularly after 35, and stresses the importance of timely medical advice. Treatment options range from ovulation induction to IVF for couples seeking parenthood.