Thank you for your query.
Fertisure M and F are supplements in the form of anti oxidants which would help you conceive.
There are no side effects.
At 35, you should consider consulting an Infertility
Specialist and going for detailed testing.
Your complete hormonal profile is essential.
Ovulation studies and follicular monitoring should be done.
Your ovarian reserve
( capacity to produce mature eggs ) should be tested at 35.
Your husband's semen analysis
is extremely vital test.
Also, just an HSG might not be sufficient, and you might need a hysteroscopy
to assess tubal damage and tubal patency.
ALso, since you are 2nd cousins, there should be no impact on fertility, but once conception occurs, certain inherited diseases are more likely in your offspring.
Please consult an infertility specialist at the earliest, and do not waste more time.