TTC blues?

Hailee • Married June 2014. TTC since Aug. Lost baby #1 at 4 weeks on New Years of 2015.
All my friends are pregnant or just had her baby. My husband and I have been trying for four months now. I know that's not long but once you have baby fever it doesn't go away. Iv found myself depressed some days because I see pictures of their peanuts ultrasound, the prefect belly pictures, or beautiful baby pictures. My husband and I only have tell the begaining weeks of March to try. He will be deploying mid March. Does anyone have a way to get pregnant faster? If it's even possible. Anything will help.