| The concentration level of hemoglobin, packed cell volume , total number and differential of white blood cells were studied in 60 pregnant women in different stages of pregnancy.The period of pregnancy were determined by the date of the first day of last menstrual period and 60 aborted at different stages of pregnancy and 40 women non- pregnant and have no previous abortions had used as a control ,were frequent Nu'man Hospital, a maternity top, Tigris NCB, NCB Waziriya in Baghdad province for the period from February until September 2010 Study groups were divided into five age categories and a difference of five years between each category and the next. The most frequent pregnancy was seconded in the age group of (26-30 years ),while the most frequent abortions were see among the age groups of (26-30 years) and (31 - 35 years) by 26.7% and 25% respectively, while for the control group, the third age group (31-35 years old) were the most frequent by 40%, and less number of pregnant women, and abortus and control was in the age group the last (41 years old - above) and 5% of pregnant women and 8.3% of abortus 7.5 of cont Results of this study that pregnant women are more group suffered from a lowest of the values of hemoglobin on the standard value, amounting to% 61.7, as well as a decrease in packed cell volume less than (36%), and age group of pergnants (36-40 years )is the category which saw the lowest 85.7%. The total number of white blood cells in the peripheral blood of pregnant women, and abortus showed a significant increase when compared with women control, which was within the normal range . On the other hand the pregnant showed increasing the number of neutrophils 25% and in the abortus the increase was in the number of monocytes 45% while the proportion was 20% cells of the neutrophil |