Conception/surgeries/miscarriages/PCOS

Has anyone use this to help with conception? (Also currently taking vitamin D)

I was diagnosed at 16 with PCOS. Was told i would never have kids.

Miscarried 3 times between the ages of 18 and 21

At 25 i was due to have my fourth heart surgery (at 21 i was diagnosed with a rare heart condition that was never picked up on as a child)

fell pregnant but misscarried.

unknowingly it was twins and the second made it to 16 weeks before taking a test in preperation for surgery and was shocked the results were positive.

At 18 weeks i was told under doctors instructions to abort as without the surgery the chances of me making it through childbirth were slim and that i could always have another baby after the surgery. It has been just under two years since my abortion and heart surgery. Me and my partner have tried for a year to conceive and nothing.... I have recently started using ovulation tests and nothing... aborting our baby has taken its toll on us both mentally. We struggle to accept what we did to our baby. Its an emotional rollercoaster every month waiting for the test to have two lines but only ever showing one.

Please give me tips! Ill try anything!