Miscarriage, Emotions, & Period

This is a 2 part question-----First part is: I had a Miscarriage exactly a month ago today on February 9th-it was by far one of the hardest things I had to go thru so far in my life. How did you get thru the emotions of it-i was a mess in the beginning, then went back to work and had to get on with life, but now it is hitting me again and getting difficult and I find myself depressed more often. My hubby and mom have been SOOOO supportive, but I still feel alone & lost sometimes. 
Second part is: How long did it take for you to get your period after your miscarriage? It's been 4 weeks and nothing & I want to get it so we can start trying again soon. 
Any feedback would be very appreciated!