18 Weeks Old!

The twins are now 18 weeks along now. They’re both about 5 1/2 inches long and weigh about 5 1/2 ounces. The tiny air sacs in their lungs are just about developed, and their vocal cords are formed. They go through the motions of crying, though they can’t make a sound because of the lack of air. Only a couple more weeks till we find out if they’re boys, girls, or both!