Kate Hudson adores being a mother to her three beautiful children - and that's why she's not ruling out baby number four.The Golden Globe-nominated actress, 42, is already a proud parent to Ryder, 17, Bingham, ten, and two-year-old Rani, however, adding to her brood is a strong possibility. MORE: Kate Hudson surprises fans with adorable baby bump photo Kate is bubbling over with joy in her happy relationship with her fiance Danny Fujikawa - the father of her youngest child - and so she says she