Baby Blues.....

So for the past 2 years have been great with my little boy and I am so blessed to have such a wonderful and loving son. But I am ready for another baby Elijah will be three years old in July and I wanted another child by now and I don't see that happening anytime soon. I loved being pregnant and I love babies and children. My fear is we are going to wait to long and it not going to happen for me. I am trying to lose weight so I can be healthy when I do get pregnant again and for my son so they can have their mom around! I feel like what is the point right now if I am not going to have another baby soon, but I know I don't just need to be healthy for just being pregnant. I'm just really annoyed that we are going to be putting off for another year or maybe even longer!!! UGH!! I don't want 7 years between my children!!! I am just depressed over this topic and I really worried that I wont have anymore children. All I ever wanted was a house full of children... I just don't know anymore....