Model says she conceives very easily
The couple are waiting until they run the marathon on 26 April before they try to conceive.
‘We said we would start after the London Marathon, so we’re going to begin trying the next day!’ she says.
‘I always get pregnant so quickly. I can guarantee I’ll be pregnant this year.’
Jordan and Pete, 36, are already parents to Harvey, 8, Junior, 3, and Princess Tiaamii, 1.
Their new series Katie And Peter: The Next Chapter Stateside airs on ITV2 tonight at 9pm.