Throwback photo: Heidi Klum shows her cute baby ball

Her new Instagram post, showing her during her third pregnancy, gives fans cause for puzzles.

Heidi Klum shows her cute baby ball

Heidi Klum, 47, and husband Tom Kaulitz, 31, enjoy the blended family life with the kids Leni, 16, Henry, 15, Johan, 14, and Lou, eleven, and share their happiness with everyone on Instagram. The rascals seem to be complete, the family planning completed – or is it? The GNTM juror is now sharing a snapshot on Instagram showing the 47-year-old with a baby ball. Well, is there something going on?

No! Like her son Henry, Heidi sent her offspring Johan a special greeting on Instagram. The model shared a picture showing her naked and heavily pregnant with Johan. She writes: "Happy birthday! Johan, I love you so much and I'm soooo proud of you." The intimate pose was shot by star photographer Russell James.

The mother of four spares no expense or effort for her children. The 47-year-old makes every birthday unforgettable – certainly also the special day of her second oldest son. Happy Birthday, dear Johan!

This article originally appeared on Gala.de.