I would agree with everyone else. Its not fertility per se that diminishes but how many eggs you have left. Since egg reserve starts to diminish even in the womb (shocking but true. You lose a
small amount even before you are born, how i don't know but its a fact) and every year after so its only natural that by the timeyou are in your thirties you are playing with a smaller deck, so to speak
However, if you are otherwise healthy and your cycle works as it always did, regardless of less eggs you are more likely to get pg than not. The only difference is that it might take you a little longer than a 22 year old - but as the girls have testified above - some with not much difference than younger women. I got pg twice within 6 months each time ( i sadly mc'd most likely to an undiagnosed underachieve thyroid - which is now under control) at nearly 38 and nearly 39 - and i don't think that's so bad!
It also depends on how you view it; i read a woman fertility specialist put it this way: Whereas a man's sperm is 3 months old and therefor as old as he is, the quality that is, our eggs where made at conception and therefor as new as they come, so as long as you're taking care of yourself you still have the odds in your favour.
Yes, lots of people have problems and those could, may be and sometimes are age related but from what i know its usually problems that until were undiagnosed or/ and due to things that have happened in life (such as undiagnosed chlamydia etc). However, to spend time worrying about it wont do anyone any good. If you gave something you worry about, go seek out help and information but if you don't stay and on the path and im sure pure diligence will pay off.
I would also add that i do think there is slight scare mongering going on as more and more people need fertility treatment and also delay having children and that raises problems for some areas of the public/business - but from my own pool of acquaintances and friends and talk at the 'water-cooler' i think the problem does not so much lie in women waiting too long or that fertility drops off but that simply we live in such a polluted world these days that im sure its impacted on overall world fertility. It is simply staggering how many people have fertility problems these days and suddenly its an issue - i think not. So yes, some things are exaggerated so take it with a grain of salt. And do not get freaked out about the above statement, i think its more of how you ( or should i say 'they' ) apply statistics as such, as opposed to it all 'being doom and gloom'.
Besides, in my book...35 is young!
Good luck hun!
Omi xxx