Pubic area fat or swollen? (Photo)

I can't tell whether or not your Mons is swollen or has surplus fat. After swelling is subsided if it is still to prominent it can be easily reduced with liposuction performed under local anesthesia.

It is not unusual for the pubic region to swell post abdominoplasty.  That is the area where the post-operative edema has a tendecy to settle and can persist for quite awhile.  Sometimes this can take 3-6 months to go down.  I would check with your plastic surgeon and let them evaluate the area, but chances are it is the normal recovery process.