Hi Ychely,
Welcome to the forum. Hang in there and try to get the bad thoughts of leaving your DH out of your head! When you get married, your partner is supposed to be there for you, I'm sure you would do the same for him. It looks like your DH is ready to support both of you guys through this. There is always going to be some bumps on the way but I'm sure when two people are invested they can concur anything.
Many woman go through infertility treatments and the chances of conceiving are great with fertility help. So don't give up. You are very young so you have the time to allow yourself to see what will work and learn about the process and take it one step at a time. At the beginning it could be very overwhelming but once you learn about it gets much easier. And who know you might even get preggers naturally !
Don't be scared about going through the fertility treatments, honestly they are not that bad. It could be as easy as getting you on clomid or similar medication to ensure you ovulate. I read that managing your weight helps, although PCOS doesn’t help. But women that have a little extra still get pregnant. I’m over 10 -15lb for my ideal weight and the doctor eluded to eating healthier

? definitely does not hurt.
I always had irregular periods and I think I have a mild form of PCOS. Details are in my sig below. After going through 5 medicated fertility cycles and trying all together for over 18 months I got finally a BFP

so don't give up your time is coming!!
This forum is great for support so I’m glad you joined

__________________
Me 29
PCOS - Alicja
DH 28
TTC since July 2007
13 natural - all BFNs
C1 - C3 Sept- Nov - Clomid + Metformin + natural + trigger shot - BFN (C3- 2 follies)
C4 - 1st IUI - December 08 -Clomid + Metformin + trigger shot with 2 B2B IUIs - 4 follies over 20mm - False/Positive - 2 days later BFN
.... - January 08 - Break
C5 - 2nd IUI - February 08 - Clomid + Metformin
.....- February 14/15 09 - Follies 2.5, 2.1, 1.9, IUI done ! SC42mil & 14 mil
.....- Feb 28th - 14dpiui - Beta 142
.....- Mar 2nd - 16dpiui - Beta 344
.....- Mar 16th - U/S perfect bean HB:111
......- Mar 30th (8wk 1d)- U/S HB: 156


......- Apr 16st (10wk 5d)- U/S HB: 162
......- We are having a GIRL
......- Due date Nov 4th
......- Julia Stephanie born on Nov 16th 

8.1 lb 20.5 in
