Small C Cup to Hopefully DD - San Francisco, CA

I got a consultation in late November, Dr. Was awesome and explained everything. Gave me the price for breast lift with the augmentation which I thought was reasonable. I had actually gone to a previous dr who told me I had to have the lift and augmentation as separate surgeries and was asking for $10k for the first one which I thought was kind of ridiculous. Anyway called this Dr last week to schedule the surgery asking for a date within the next two weeks, they had an opening for the 8th. Now I'm basically a day away and getting nervous by the minute.

Okay so surgery is tomorrow, and I still haven't told my mom yet. I'm 24 and this is my adult decision but.. I live with my mom because she helps me with my child. She's one of those old school judgemental about everything types. Once, I was heading out to a consultation and she was like "you better not be getting liposuction because you should just work out" and I hadn't even told her where I was going lol ???????? I think partly the thought of surgery scares her. Anyway, I was thinking of just not telling her until I came home and saw me post-op but then again she lives with me so I kind of want give her a head's up so she's hella surprised. Any advice?

Finally had time to snap a pic of my sad boobs as I call them.