Sigh... I understand your feeling of "helpless", I also feel very annoyed at the moment.
Actually I already had my endometrial polyp removed last year but it grows again before I can get pregnant. "Luckily" it seems that I have polyp only so I will undergo the surgery again as there is no need to "cut open the body" to remove the polyp. But I'm also worried that if I'm still unable to get pregnant after the surgery but the polyp grows again, do I have to undergo the surgery again for the 3rd time?
Anyway, when will you see Dr Chan/Dr Tay? I believe they're more professional in the fertility field so perhaps it's good to see what advice they give.