need some advice please

St

hi i found out on tuesday that am pregnant am 4weeks n 1day. i got a problem i am heavy smoker and i have try my best to try stop smoking but nothing seems 2 help as i got few stuff going on in my life n am so stressful. yes i know stress can harm the baby n yes i know smoking can harm the baby i know so i dont want any bitchy comments like i seen on here wif other lasses. anyway back to the smoking i used to smoke 40 tabs a day b4 the pregnancy n went down to 20 a day when i found out am pregnant i have cut down. i am worried bout lots of things right now n the baby i lost in may including other mcs i had. i got mental health including epilepsy. any woman on here have u actually stop smoking n what help u stopped. with my other pregnancy i had i stopped straight away as soon i got my first positive but this time i cant stop. yes it driven me up the wall as i am trying my best. i wish i never touch a tab when i was teenager and i wish i never went back on it. i do hate the smell of tabs and does make me feel sick but still cant stop. when i was pregnant first time smell of smoke n try smoke a tab it knocked me sick. why is the smoke not knocking me sick like rest of the pregnancy. please someone give me some advice. can i not use patches to help me ?