by Radar Staff
Proud single-mom-to-be Kimberly Stewart showed off her huge baby bump while exercising in Los Angeles.
Realty TV star Kimberly is pregnant with ruggedly handsome Oscar winner Benicio del Toro‘s baby, but the parents aren’t a couple. Sources said the couple made a joint decision to have the child although their relationship was extremely short-lived.
This will be the first grandchild for Kimberly’s dad, rocker Rod Stewart, who has eight children with five different women.
Her mother Alana told RadarOnline.com she is “really happy and thrilled for them both. Kimberly is delighted!”