Scared of infertility

I feel like I have been trying so hard but it hasn't been a year yet I just feel like I should have gotten pregnant by now.  I got my tubes checked everything was clear , I just don't know why it hasn't happened . I have one and I had a termination which I regret deeply . I had the termination exactly 1 year and 12 days ago and we have been trying since October , I admit some months we were not very diligent about it but I feel like I shook have been by now.  I'm wondering if the termination has something to do with it does anyone know if that could cause a problem. Or any advice I'm just broken at this point.