Covid’s 19th disease caused a global pandemic in December 2019 and brought a lot of fear and unknowns around the world. A new and unknown disease appeared suddenly supported by many theories of its origin. The origin of the pandemic is considered to be Wuhan in China. So far, 3.7 million deaths have been reported caused by COVID-19 disease. with many short-term and long-term consequences after overcoming it diseases. This paper presents statistical data obtained from the survey on information and attitudes pregnant women on vaccination against COVID-19 during pregnancy in the Republic of Croatia. It's an online survey conducted in the period from 20.05.2021. to 06/10/2021 on a group of a total of 537 respondents. The respondents are pregnant women from all over Croatia aged. The aim of the research is to assess information pregnant women about the vaccine and the disease COVID-19 during pregnancy, and to determine the attitudes of pregnant women about vaccination against diseases caused by COVID-19 during pregnancy. The basic hypothesis is yes due to a lack of information about the vaccine and the disease caused by COVID-19 infection, it is small number in vaccination of pregnant women with the vaccine against COVID-19 in pregnancy. Conducted a survey it was found that 4.5% of pregnant women would opt for vaccination, 123 were undecided, and 83.4% did not wants to get vaccinated. The main source of information on Covid-19 disease, complications and vaccination against Covid-19. is the internet. Only 14.1% of pregnant women received information from the primary gynecologist is enough information about the vaccine. Enough information about the vaccine by the family 10.3% of pregnant women received from a prime care doctor. Pregnant women do not want to be vaccinated due to lack of information from health professionals. By educating health professionals and implementing a promotion campaign vaccinations in pregnancy it is possible to increase the number of pregnant women interested in vaccination.