
An LH blood test measures luteinizing hormone (LH), a hormone that helps regulate ovulation and the menstrual cycle. Doctors may recommend this test when investigating

An FSH blood test measures follicle-stimulating hormone, a hormone that helps regulate the menstrual cycle and the development of eggs in the ovaries. Doctors may

An ultrasound scan may be recommended when you have pelvic pain, irregular periods, unusual vaginal bleeding, difficulty conceiving, or a possible pregnancy. During pregnancy, ultrasound

Irregular periods can be caused by hormonal changes, stress, polycystic ovary syndrome (PCOS), thyroid problems, changes in body weight, pregnancy, breastfeeding, or approaching menopause. Sometimes