What direction was the window facing? You always want a North or South facing window for the softest light. If it's still too strong (as you feel this is) buy a cheap frosted (cloudy) shower curtain to drape in front of the window to act as a giant diffuser. Just make sure it doesn't have any patterns on it.
You can also move the subject further away from the window.

+1, or you could hang some cheap IKEA white linen curtains! :mrgreen:What direction was the window facing? You always want a North or South facing window for the softest light. If it's still too strong (as you feel this is) buy a cheap frosted (cloudy) shower curtain to drape in front of the window to act as a giant diffuser. Just make sure it doesn't have any patterns on it.
You can also move the subject further away from the window.
the baby on the right looks like a giant!