Yes it can be an indicator of ovulation. If you are worried you must see a doctor. However, if you are thinking of fertility, best get ovulation tests from the pharmacy. If you are considering these symptoms as a method of contraception, there really is no safe time. Without knowing more it is hard to advise you, for example if you are in your 20s it is unlikely to be an indicator of anything although poly cystic ovarian syndrome may be considered if you also have weight gain, any extra hair growth etc. without knowing why you are worried it is difficult to advise. Pm me if you want genuine support unlike the very unpleasant answer above. X