Implantation bleeding?? Help!! pic in comment

Lexi • I'm 25 yrs old / mother of 1 {Daxton Robert Kidd} 02.02.2015 7lbs 4oz 19.75in / married
AF was suppose to arrive yesterday and this morning I had this brownish discharge. I didn't get a picture of it this morning but there was a lot more discharge, enough for me to need to use a tampon. (this picture is from this night) so the discharge is not as much.. What do you think?