Ttc #2

spaz
Hey so i for off depo in April(that's when I was supposed to get my next shot and I didn't) and we've been TTC since having sex a minimal of twice a week and recently the past two month every other day, I just don't know what to do any more, my periods irregular somewhat and I've tried doing ovulation tests and I never get a dark line only faint and it's just getting really frustrating cause it tool us 8months with our first and now it's 10months and counting and I don't know what to do, I'm only just about to be 20 and him 21 shouldn't we be crazy fertile???