PLEASE HELP ME!!!

Ladies, please answer this post if you can.

Me and my boyfriend want a baby. This cycle we failed. I just want to know if you did certain things differently that helped you conceive. I'm 19 I'll be 20 in June and I am a smoker but I've been trying to quit. I WILL quit and I've asked my boyfriend to be strict on me about my nasty habbit. I have been taking folic acid for years and a couple lots ago I started taking omega 3. You would be answering my sweet dearest prayer. Thank you so much.

Baby dust to you all who wish to concieve.