Need stories/experiences

Nicole
I have a healthy 19 month old, I got pregnant and miscarried naturally in Sept 10,2015 and now I got pregnant again in November and I went for my ultrasound and it was an empty sac. 😞The doctor ran my levels and my HGC levels are dropping... He scheduled an D&C for Monday, I also requested he run tests on my bc I want to know what is wrong... so my Questions are 
1. Does the D&C hurt? 2. How long is the healing process with it? 3. Has anyone experienced 2 losses and still be able to  have another  baby?
Thanks!