depressed and discouraged

ever since my termination in March of 2012 I have been trying to conceive again. The decision to terminate wasn't really on my terms but I did it to my spouse at the time happy. Two years later and I'm with someone new and we want to start a family but I just cannot conceive....lately I have been feeling like giving up hope and just stop trying all together because it hasn't happened Idk how to feel it what to think....I want to be a mother but since it hasn't happened it has left me in a depression only to think and wonder will I ever be able to bear my own child again?