 [ Symptoms ] since late last year l have been complaining about my loss of appetite and consequently loss of weight [ Disease ] the investigation that is advised to you is not meant to check for ovulation and the egg formation can be very much checked with transvaginal ultrasound that is carried out during the time of ovulation increase in follicle size and its rupture can be very well ruled out with transvaginal ultrasolund so it is better to consult a gynaecologist and get a proper advise taken and also ask about the cause for advising her ultrasound for abdominal vessels hope this information helps regards