Female fertility is affected by age. After puberty, female fertility increases and then decreases, with advanced maternal age causing an increased risk of female infertility. In humans, a woman's fertility peaks in the early and mid-20s, after which it starts to decline slowly, with a more dramatic drop at around 35.
Lumby BC, Canada. The friendly community of Lumby, BC, is located at the north end of the beautiful Okanagan Valley just a short drive (25 km/16 mi.) east of the community of Vernon.
Locations around this longitude. 1  Whitehorse, Yukon, Canada. 2  Inuvik, Northwest Territories, Canada. 3  Gambier Islands, French Polynesia.  Aklavik, Northwest Territories, 1  Canada. Sitka, Alaska,  USA.