Happy Birthday, Kate Middleton!
The royal, who turned 36 on Tuesday, has some low-key plans for her special day.
"The Duchess will be having a quiet birthday at home with her family," a source told Us Weekly.
Another source told the Daily Star: "She is not drinking any alcohol and she is being careful with her food too. It will be quite a low key party."
With the arrival of baby No. 3 in April, we have a feeling that her 36th year will be her best one yet!
In honor of her special day, we've rounded up Duchess Kate's most memorable looks. Check it out in the slideshow above!
RELATED: Duchess Kate's pregnancy style: