Ttc for 1 year 3 months

I am wondering if we are ever going to have a baby! 
​Im starting to feel very down now!
​We concieved in july and miscarried in august at 7.5 weeks. It took us a year to fall with our first pregnancy. 
​Its so hard all 5 of my friends who started ttc after us have had babies and 4 mums at work are expecting! Im  happy for them all but so jealous at the same time! 
​I need some positivity !!! 
​Anyone else feeling the same?