difficulty conceiving

Hi all. Im new to this! I am 26, and in relatively good health. I have a 2 (3 in Sept) beautiful daughter. Her father and I have been together 6 years. We want another child, somewhat close in age to our daughter. I have on here that we've been ttc for 2 months, but it's been a bit longer. I'm getting discouraged. I've always wanted at least 2 children, and I'm starting to think it's just not going to happen :( I had a c-section in 2014.. the more I read about secondary infertility the more bummed I become. I dont know what I'm looking for here... maybe just some reassurance or positive stories any of you have! thanks in advance ❤