wishing 4 a baby!!

im 26 & been married 2 a wonderful man 4 almost 3 years & are actively trying to conceive. ive been off the pill since 2006 & no protection of any kind has been used since then. sometimes i get frustrated b/c it seems like everytime i turn around, some1 else is expecting. yes, i am happy 4 them but cant help 2 feel jealous as well why isnt that me? ppl keep telling me "when its ur time it'll happen" but im tired of waiting :) i am the ONLY 1 outta my friends who isnt expecting/recently had a baby. i want a baby so bad & its no so much that i wanna be like every1 else, i just feel like its my time..i guess my clock is ticking! ive experienced a few "pregnancy scares" in the past (symptoms, late period, etc) only 2 b disappointed when test is negative. i dunno what else 2 do? i track my period, fertile days & even get advice from friends on what worked 4 them, still no luck. i have a backwards uterus & altho ive been told i can conceive, i still worry its gonna make it really difficult! all i know 2 do is continue doing what ive been doing & pray my time is finally coming soon :) any advice, please let me know