You'd be lying if you tried telling us you haven't already planned out when you want to start having kids.
But going by this chart, we've apparently found the exact age you need to start getting pregnant, depending on how many kids you want to have.
It's been created by scientists in the Netherlands, with one of the creators, Dik Habberman, saying:
We have tried to fill a missing link in the decision-making process. My son is 35 and many of his friends have a problem deciding when to have children because there are so many things they want to do.
The chart they've created says if you're wanted to have one child without IVF, the perfect age is 32, and if you want 2 children, the perfect age is apprently 27.
Check out the full chart below:
Obviously these ages are for woman but what about the men? Dik went on to say:
Our results are generally valid for couples where the man is not more than 10 years older than the woman,
Do you agree with this chart?