bloated stomach and gas while on raw food?

Hi all, I did the MC(the Lemonade Diet )for 8 days and then transitioned to juice fast for about a week and now is my second week on 100%raw food. I lost about 15 pounds(now I am 106) and do not want to lose any more. Even if so thin I was not able to lose my tummy. It looks even bigger now ever since I stopped the master cleanse. I do not understand why is this happening and

Have some of you experienced similar problems?
I am 45 years old mom of a 4 yars old, 106 pounds and 5'5" tall.I have done the raw food diet for a couple of years before my pregnancy and do not remember having a big belly. I don't think I am having digestive problems at all, even if I do have bloating and gas sometimes.

The other question I have is:
Is the Master claesnse sufficent or equivalent to Colon Cleanse or I still need to do that with hurbs formulas etc. I did also a Liver Flush last week but did not do the parasite cleanse yet.
Any comments will be greatly appreciated
Thank you