•General Description of Study: •The cohort study was conducted in Calabria, Italy by (Quaresima et al.,2021). The objective was to assess the level of perception of pregnant women with gestational diabetes mellitus after received health education compared to pregnant women without gestational diabetes mellitus .The data collected was N=400 ,all women had an oral glucose tolerance test divided into groups that consisted of n=200 women with diagnosed with gestational diabetes Mellitus who received health education session and n=200 pregnant women diagnosed without who did not receive it ,both groups participated in the questionnaire to evaluate their understanding of complications related to diseases .The finding revealed that counseling has a positive effect to improve the awareness of pregnant women (treatment group) about gestational diabetes mellitus Research Question(s) or Hypotheses: Based on the purpose of study what is the effect the health education about the risks of co...