How long can PID go untreated before it causes infertility in women?

I am interested in getting a Mirena IUD, but I have not had any children yet. I know that I can certainly get an IUD and it will work even though I haven’t had a child, but my question is with fertility after Mirena. Has Mirena been known to cause infertility in women who use it before having their first child? I do want to have children someday; just not today!

Hi! I’m a 16 year old girl and I’m emo so, I was wondering Can skinny jeans cause Cervical Cancer and infertility in women?
I want to know because all I wear are skinny jeans and I want kids one day and I don’t want cancer.
Please answer this for me!
some emos cut their wrists, but i don’t. Plus I heard someone say this so I was wondering.

I have heard that eating high leveles of soy can lead to infertility in women. Is this true, because I am a new vegetarian and I plan to eat alot of soy as a proten supplement.