Is Gisele Giving Tom The Boot?

Is this another case of not wanting to give up the "2 shot" or is there trouble in paradise? We spotted Tom and Gisele leaving her NYC apartment separately this afternoon and this time it was for real.  Tom left first with a very large duffle bag followed by Gisele a few hours later who was only carrying her purse, so we know they're not going on vacation together.  Who knows what they're deal is anymore; I think Brady Bundchen are probably even confused themselves with their own phenomenon.