How many women with PCOS hit menopause ? Also what age did this occur ?

My fiancé is so worried about not being able to conceive a child because her grandmother and mother both hit menopause at 30 ish.

Now she is rushing me to have kids.

I told her I would feel more comfortable having kids if we saved some money. She agreed to the terms and now we have over a 1k saved.

However, now I constantly hear her battle cries. It’s like she can’t stop thinking about it. Her worrying is very toxic.

I have been keeping her positive but as of lately it’s been rough. It’s starting to mentally get bad.

What have other women experienced been like thus far ? Any advice on how I can navigate this situation. We both are 28 going on 29 this year.