The 30-year-old is on holiday in the Bahamas with her one-year-old daughter and husband Jay Rutland.
And Formula 1 heiress Tamara didn't let feeding time ruin their family day out.
Sharing a cute snap of her and Sophia, she wrote: "All that swimming is thirsty work."
The gorgeous mum-of-one posted another #brelfie a day later and said: "Perfect end to a perfect day #magicalmoments #makingmemories [sic]."
While many of Tamara's followers applauded her for the selfies, others insisted she should 'cover up'.
One gushed: "Beautiful picture showing a loving mama doing what is natural [sic]."
However another said: "It's beautiful but in a privacy of your own home. Cover up with a blanket, nobody knows the values of having fkn morals. I don't want to see you boob in public neither does my husband [sic]."
Tamara is the latest celebrity mum to post a breast feeding selfie, following in the footsteps of Gisele, Alanis Morisette and Mirander Kerr.
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