OHMYGOSSIP — Britney Spears has deactivated her Instagram account. The 41-year-old star is no longer visible on the social media platform, which comes weeks after she quit the site after refusing to join her husband Sam Asghari on a live video to interact with fans. When searching her name, her profile now reads “User not found” and no posts are visible. This months after she posted a loving tribute to her sister Jamie Lynn Spears, 31, on the platform despite previously blasting her sibling for not supporting her while she was under a conservatorship. On her 41st birthday, Britney wrote: “It’s my b-day but you’re my heart so I’m thinking about you … congratulations on being so brave, inspiring, and showing guts and glory in your show !!! You ain’t alone … if anybody knows what that feels like … I get it. My baby sister !!! I love you !!!” Britney also posted a loving message to her estranged sons Jayden and Sean Preston – who she shares with ex-husband Kevin Federline. She said: “To both of my boys … I love you … I would die for you !!! God speed my precious hearts !!! I would give anything just to touch your face !!! I send my love … Mamasita.” And, Britney revealed that her husband Sam. 28, surprised her with a cake and sweetly sang ‘Happy Birthday’ to her. She shared a video and wrote: “My husband surprised me !!! I’m sick with the flu and he came downstairs … he was pretty f****** smooth !!!! I love you !!!! It’s Mr. and Mrs. Asghari !!! (sic)” In the clip, Sam was seen putting candles on a white birthday cake, while a pink cake could be seen in the background. Last month, Britney also left Instagram after refusing to appear in Sam’s live video on the site. In the background of a stream, she was heard saying: “I don’t wanna jump in, I have nothing to say. I don’t wanna talk to them right now.”