Food and drinks will still cost the same amount. There will still be people to feed for events such as a welcome party or rehearsal dinner. Ask your wedding coordinator for catering suggestions or dinner deals at the resort. Many times this is included in the package you purchase.
Your family is now on your honeymoon. While you are still in paradise basking in your new union, you now have your mom, dad, aunts and uncles on your honeymoon trip. This doesn’t have to be a complete downer. More than likely, they will want to explore different areas and do different things than you will be doing. While they may be close by, let’s hope they make separate plans!