Amber Portwood has gotten acquainted with Instagram.

‘Teen Mom OG’ Star Amber Portwood Joins Instagram & Shares Pics From Boston

Less than one week after joining the social media site, the Teen Mom OG star shared her third photo, which featured her 6-year-old daughter with ex-boyfriend Gary Shirley, Leah.

Amber Portwood On Current Custody Situation: 'I Feel Helpless'

"Missing my booboo right now..can't wait to get home and see [her]," Portwood wrote on Instagram on Sunday.

In recent months, since filming began on Teen Mom OG, Portwood has expressed interest in gaining more rights to her daughter, but thus far, it appears she has yet to be granted any more legal, or physical rights, from Shirley.

“I don’t feel any less of a mother, because I know I’m a good mom to her, and we have an amazing relationship and anybody watching this can see it, but I want to feel like I have some control," Portwood said, via MTV News. "I see [Leah], and nothing is wrong with that, but I want to have a bit of say-so in everything that goes on in her life, not just because…I don’t want to be completely separated from her.“

During the show, Portwood said she planned to file for custody.

For more Amber Portwood, tune into part two of the Teen Mom OG: Reunion Special tonight at 10 p.m. on MTV.

Tags: leah shirley Amber Portwood MTV Reality TV teen mom og