I think finding a RD is good start, but not all RDs will you give you the same advice. I'm a RD myself, and there are nutritionists who are not RDs that qualified as well. And I will never tell anyone that regular and whole wheat pasta are the same
Do your research, talk to the potential dietitians/nutritionists, and find out if you're comfortable with them.
I have a weight loss coaching program, and I'm a mom myself. You can find more information about my services on my website: www.nourition.com
Good luck!
Nour Zibdeh, MS RD CLT