Is it normal to have fluid build up in my abs after Vaser Liposcution?

I am 5 months post vaser lipo and It feels like I have fluid in my abs.  Unlike most of your experiences I have read about (all very helpful) my post op consisted of a 7 day follow up in which they took Picts.  My next follow up was at 15 weeks, more Picts taken.  5 months and I've had 2 dr apps.  I have read that most of you had massage therapy.  My dr. Never mentioned therapy.  I'm wondering if I'm feeling fluid because I had no post op treatment.  Any thoughts?????