how old is too old?

Felicia • Felicia

I always worry that my time is running out. I'm 28 and have been wanting kids since I was about 24. we haven't truly tried with opks and temps and such I just monitor my cm and when glow says I'm in my fertile window. it just hasn't happened yet. I've only ever been with my husband as I saved myself for marriage.

how old is too old to ttc? help me feel like I have hope!