Erica Rose is feeling good … because she’s got some big things going on in her personal and professional life right now.

We caught up with “The Bachelor” alum in Beverly Hills … after a check-up on her new boob job … and she tells us she is BUSTing with joy over the operation.

The reality TV personality and lawyer tells us … she wanted a boob job because she was feeling a little flat after breastfeeding her two daughters. So bada bing, bada boom — new boobs!

Erica — who recently was a fabulous host on our TMZ brunch bus — also gave us the lowdown on her new law firm … and it’s a unique situation, to say the least.

You’ll have to watch the video to see how it’ll work … but basically, she, her current husband and her ex — who’s the father of one of her daughters — have opened a firm together. Cue the sitcom theme!

And yes, Erica says the Rose Sanders Law Firm has reality series written all over it … but until the opportunity comes a knockin’ … they’ve got plenty of other clients already coming through the door.