A. Detection of ovulation
- Basal body temperature chart
- Cervical mucus
- Serum progesterone
- Uterine endometrium
- Ultrasound
B. Patency of the fallopian tube
- Hysterosalpinography
- Laparoscopy
| Cause of anovulation |
| Raised FSH |
| Raised LH |
| Raised prolactin |
| Changes in body weight |
| Mental stress |