Hi Jesennia,
Congratulations on your new baby!
The weight can be frustrating. I was told it generally takes as long to take it off as it took to put it on. You can't rush it, and if you're breast feeding, you'll drop most of the weight quickly, but your body will hang on to the last ten pounds or so until you wean.
The main area of frustration for me was that even after I'd lost the weight after a few months, my hips and ribcage were still spread out, so my old clothes didn't fit that well. It seems like it took almost a year for everything to settle back to almost where it was pre-baby. But it will happen, so don't get frustrated!
You'll feel so much better when you're cleared to exercise again. Good luck!