so worried about my diettishion apointment tomrow

so  i was    doin good   down  to  358    and i went to a  family picnic  i didint eat alot but i gaind  3 pounds and   i was trying so hard not to eat that much  so i wouldent gain  the weght  but  i did and  now im worried   ugh  when i had asked my mom how i ate she said good  and that    she was surprised couse of alll the sweets and stuff 

coulda been salt causing water retention

I agree with Fran, could be water weight. From the salt, the heat, lack of adequate hydration , etc. Don't panic yet. See what the next few days brings. Drink TONS of water and sugar free beverages without caffienne, and if it is water weight, your body should begin to let go of it for you.

thanks ya im not panicking just dont want the dietishion to think agen like im not tryin but ima pmake a thing up on the computer of things i have changed to see what she says wish me luck

The dietician just wants to see that you are making an effort. I didn't lose weight with every visit, just did my best. That is what they ask of you. Just do your best. Lots of liquids as Patrece shared.