Meghan Markle is celebrating her 44th birthday! The Duchess of Sussex gave fans a peek into her birthday dinner with Prince Harry and friends after her big day on Monday. Taking to Instagram on Tuesday night, she posted a picture of herself blowing out the candles on a birthday cake adorned with yellow flowers. Meghan wrote alongside the image: "Blowing out the candles on a beautiful 24 hours, and thanking my husband, friends and family for making it so special.