Yeah cant tell if it is a temp check or not. My WW does the something similar out of the blue, she will send a text about nothing. Also while I try to stay very business and short with the text she will keep it going a bit. I know this is speculation but you gotta wander during those brief instances whether they truly are thinking about you, missing you or just making sure you are still a viable plan b. Either way I have found that days after the text, I am constantly looking at my phone wandering why she hasn't sent a new ones. Really it is more painful to have sporadic contact than NC.
BTW, I can't cook for sh!t but make a mean egg sandwich!
Me 41 W 33 M 2013 Suspect A 11/15 Confirm A 1/16 She moved out 2/14/16 Stepson 13 Stepson 16