<s>[INST] I have been planning for a child since four years ; all tests are fine, this cycle doctor gave  me Ovigyn D . igot my follicular maturation test done till 17th day , still ovalution hasnt occured.  will i ovulute this cycle .. the folical cycle size is 10.2*10.1... am i on to correct medicine. last three cycles i took fertomid/ siphene and had one/ two follicles 20mm*19mm on day 11 [/INST] HelloThanks for your query. On day 17, obviously the follicle size is not adequate. If your cycles are regular, then on day 14, the follicle should be around 18 - 20 mm, as has occurred in previous cycles with sphere. This cycle you seem to be ovulatory. There could be various reasons for this, the commonest being POD (polycystic ovarian disease)If you do not conceive in response to oral medication for ovulation induction, injectable gonadotropin can be used in combination with GUI (intrauterine insemination) for best results. This is best done after assessment of the fallopian tubes to check their patency. Take care. </s>