Carol Vorderman opened up about her feelings following her TV appearance with her son Cameron earlier this week.Taking to her Instagram Stories, the glamorous star posted a photo that showed her beaming as she hugged her youngest child, who was born in 1997.MORE: Carol Vorderman highlights curves in series of plunging gowns - but divides fansThe caption confirmed her pride in her son, but Carol also shared why their joint appearance on This Morning on Tuesday had left her "heartbroken".She