Are you asking when you would be most fertile?

How long is your cycle? (the first day of your period to the first day of your next period).

When you are ovulating......If you can sense when it happens, otherwise you'll be taking your temp all the time. For me, (i'm 34) I realised I was ovulationg, there was increased clear jelled stuff coming out of you-know-where. Anyway I put the moves on my husband, and bam! Baby :)

also it helps to be in a stable relationship, with decent housing......A good income with some sort of health insurance. A no-brainer, but you'd be suprised how many don't consider these basic issues.
My accountant is 46 and has a 8 month old. She's had cancer, and was told she would never conceive. Suprise, she did and the "miracle baby" is totally healthy. She was on bed rest for 4 months, towards the end. Also she gained 90 pounds! Something to consider. Good luck!

Still waiting for your answer than I can give you helpful info concerning your most fertile days. :o)