Exploring the Marvels of Your 4-Month Milestone with Your Avocado-Sized Baby! ๐Ÿฅ‘๐ŸŒŸ

At 16 weeks, you're four months along, and things are getting super interesting! ๐ŸŒŸ Your baby is now about the size of an avocado, around 4.5 inches long, and weighs about 3.5 ounces. They're moving and grooving in there, making tiny movements you might start feeling soon as faint flutters.