Amber Portwood may soon be a step-grandparent!

Twiiter Loves 'Teen Mom' Star Amber Portwood's New Hair

Although Gary Shirley's shocking allegations during the Teen Mom OG season six trailer appeared far-fetched, claiming Portwood's fiancé is the father of seven children, a new report claims Shirley's comment is likely true--and not just that. 

On Wednesday, The Ashley's Reality Roundup revealed it does, in fact, appear that Baier is the father of seven children, as well as the grandfather of one child with a second grandchild on the way.

Bad News For 'Teen Mom OG' Amber Portwood & Her Daughter!

Below are details regarding the seven children, as uncovered by The Ashley:

"Child #1 is the 18-year-old daughter that Matt has acknowledged. She lives in Massachusetts.

Child #2 is the 13-year-old son that Matt has acknowledged. He lives in Massachusetts.

Child #3 is a 19-year-old daughter who is a college student in North Dakota.

Child #4 is a 25-year-old son living in South Dakota. He appears to have been in some trouble with the law in recent years.

Child #5 is a five-year-old son living in Massachusetts.

Child #6 is a 22-year-old daughter living in Minnesota. She’s currently pregnant and the mother of a young son.

Child #7 is a 23-year-old daughter living in Minnesota. (Her sister is Child #6.) She is currently married with one child."

Portwood and Baier became engaged during Teen Mom OG season six after several months of dating.

Teen Mom OG season six premieres on Monday, Jan. 4, at 10 p.m. on MTV.