lohan-major-baby.jpgMichael Lohan and baby mama Kate Major welcomed son Landon Major Lohan at a Florida hospital on Wednesday, January 30, at 2:39 p.m. EST, according to rep for the family.

The little boy weighed in at 7 pounds, 5 ounces, and measured nearly 20 inches, and both mother and child are "doing great." Lohan was with Major throughout the entire labor, and he even cut the umbilical cord!

This is Lohan's sixth child; he has four kids with ex-wife Dina (Lindsay, 26, Michael Jr., 25, Ali, 19, and Cody, 16) and he also has a daughter, Ashley Horn, 17, with an ex-girlfriend.

Lohan and Major got engaged in 2010 but broke up after just a few months, but in July of 2012, they announced that they were expecting their first child together.