Hi, I am 18 weeks pregnant and have just found out there could be concerns over vaccinations I had a week before I became pregnant. I had an MMR booster and Hepatitis B vaccine. I was asked if I was pregnant which I wasn't. However I am now happily pregnant but have found out it is advised you don't conceive for a month after the MMR vaccine. My week '0' is only one week after the vaccine. Though its unknown when I actually conceived- likely a further two weeks after this date. If anyone has had a similar experience I would really appreciate hearing about it. I am very worried and anxious all the time that I might have harmed my baby. Thanks