Alcohol

Hi mummy, don't be worried. At 4 weeks the baby is really just a ball of cells. No body parts or system has been developed yet. I had a CRAZY night of celebration drinks at 4weeks pregnant - 10 different bars all in a night. I had way too many bottles of beers, at least half a bottle of red wine, multiple tequila shots and rum with coke the day before I found out I was pregnant. I also smoked atleast 1 packet of cigarettes that night. I stayed clear of alcohols and cig since then and I'm 35 weeks+3 days pregnant today. Baby is fine. All the best to your pregnancy :)