Has she? Hasn’t she? As rumours circulated all weekend over whether Heidi Klum-now-Samuel had her fourth baby, it seems congratulations are now in order as the supermodel confirms that she gave birth to a baby girl on Friday, named Lou Sulola Samuel.

“It’s difficult to imagine loving another child as much as you love your existing children,” said Seal, Heidi’s husband, last night in a statement. “Anyone who has a family will tell you this. Where will one find that extra love? If you love your existing children with all of your heart, how then can one possibly find more heart with which to love another?”

“On Friday, Oct. 9, 2009, at 7:46 p.m., the answer to this question came in the form of our fourth child and second daughter,” Vogue UK reported the singer saying. “Lou Sulola Samuel was born, and from the moment she looked into both of our eyes, it was endless love at first sight. She is beautiful beyond words and we are happy that she chose us to watch her grow over the coming years.

That’s got us reaching for the tissues, how lovely. Seal seems to enjoy being the bearer of baby news; he revealed Heidi was pregnant at his concert when whispers surfaced in April, too.

Baby Lou takes Seal’s surname, as Heidi , who is soon releasing a naughty coffee table tome , also did in recent weeks. She comes as a sister to Johan, 3, Henry, 4, and Leni, 5.

We bet she’s every bit as gorgeous as her mum.