Anyone fallen pregnant with low egg reserve

Jane
Has anyone fell pregnant naturally when being told you have a low egg reserve of 4%. If so is there any thing natural that you took to conceive that possibly helped. I am 45 years old, and just got married for the second time. Has three children with previous partner, two with clomid third naturally. No more signs of polysicstic ovary, just has ultra sound everything health .
Answer or advice appreciated