Help!!!! Im so worried, i just took 4 pregnancy test at home earlier this week and they all have come out positive. What im worried about is that i got my first series of my hepatitis b vaccine shot for work about 2 weeks ago. Im am very concerned becuz i hope it doesnt effect the baby. My last period was about july 14 and i am extremelly worried because they advis u to not get the vaccine but i didnt know at the time that i was pregnant. (my periods are very irregualr so that is y i wasnt concerned when i missed my period) i have an appointment with an ob next week but im just so worried. Anyone have any info that will help, i will greatly appreciate it. Thanks