Hi there,
Welcome to HCM,
If your period lasted from 1 to 14 March you have had a prolonged bleeding and might not have ovulated in this cycle.
Yes, it is possible that some women do not respond to Goodova (
Clomiphene), these could be due to Clomiphene resistance or improper use.
If you have been diagnosed with PCOS delayed periods and
anovulation are common and it could be due to the same that you have not yet got your period.
You need to get proper medication for PCOS,
Metformin 500 mg twice a day is advisable and can be continued even when you get pregnant.
It is not advisable to take thyroid tablets unless you have a documented
thyroid deficiency, it will not help you to take it randomly.
Diet, exercise and Metformin will help you with the PCOS. For
ovulation induction with Clomiphene you need to take Clomiphene from day 2 to day 7 of the cycle and under go follicular monitoring from day 9 of the cycle to track the ovulation.
Also
Folic acid should be taken by any women trying to conceive. You could take
Duphaston to get your period and start Clomiphene from day 2, after confirming with another pregnant test that you are definitely not pregnant.
Hope this helps.
Regards.