Hi. I recommend the following to be conducted and corrected if any abnormalities are noted: +Female hormone panel (Thyroid profile, FSH, LH, aldosterone, testosterone, DHEAS): Any abnormalities noted have to be corrected +Ultrasound mid cycle +Ultrasound of your pelvis and lower abdomen (can be conducted anytime) +Urine analysis and culture +Vaginal swab I recommend the initiation of hormone pills to help regularise the menstrual cycle if it has not already been regularised. Once that has been done, fertility treatment can be initiated if required (e.g. hCG injections and/or clomiphene orally). Best wishes.