A heavily pregnant Janet Jackson finally put pregnancy rumours to rest after she made a rare public appearance in London, earlier this week. And according to reports, the 50-year-old expectant mother is "super excited" about welcoming her first child.

"She is super excited about her pregnancy and is doing extremely well," a source told People. The pregnancy news of the American singer was confirmed by her bother Tito Jackson in June, but Janet remained away from public eye, hence there were numerous speculations related to her pregancy.

Nonetheless, a source close to the Jackson family told People magazine that, "She [Janet] actually feels very good about everything."

ET Online recently released pictures of the Unbreakable singer where she was spotted leaving the baby furniture store Back in Action in London. The mother-to-be was looked radiant in her sweatpants and a black sweater.

"Janet is super excited. She's doing great. Janet feels really strong and is just so excited for the baby to come. She feels like this is one of the best things ever to happen to her, she says," an insider told Us Weekly.

The singer is pregnant with her first child with husband Wissam Al Mana. When Tito had confirmed the pregnancy news, he said: "She's doing very well. She's taking it easy. [She's] hoping for a healthy baby."