Advice ? Opinions ? Help ?

I'm currently 10 dpo, I have had symptoms like cramping, lots of cramping, boobs feeling heavy, tender to touch, tired, upset stomach, and even extreme gas at times lol today for some reason my symptoms have somewhat subsided, my cramps aren't as strong, still having slight twinges off and on today but I'm not as tired and my boobs aren't as sore, over the weekend at 5 dpo I tried to smoke a cigarette I've been smoking for 5 years might I add and I couldn't even hit it twice without it making me sick I had to throw it out of the window I haven't smoked since! Imhavent even had the urge to try again. I just would like to hear some of you ladies opinions...