Thank you Nancy and FamilyMan for the replies. I know weight fluctuates but it's always reassuring to hear it explained in a scientific way
I just recently hit my goal weight (66 days ago to be exact) and I came from a pretty strict eating plan. Now that I'm in maintenance, I'm trying out different types of food slowly to see what works for my body and what doesn't. The fluctuations don't affect me as much anymore, I just like knowing where my weight stands/sits to help me stay accountable. Eventually, I do plan to make it a weekly habit instead of a daily one. Perhaps when I'm more comfortable with different types of food.