Aim: To determine pregnancy outcomes in previous spontaneous abortions. Objectives: 1.To test whether previous unfavourable pregnancy outcome increases the risk of adverse outcome in subsequent pregnancies. 2. To look for the association between previous spontaneous abortions with adverse maternal outcomes like Prom, Preterm delivery ,abortions ,placental complications and neonatal outcomes like Low birth weight ,IUGR,IUD and stillbirth in future pregnancies. Materials and method: 200 pregnant women with history of upto 3 previous spontaneous abortion were in study group .200 pregnant woman with history of previous normal deliveries were considered in control group. This is a prospective study undertaken to compare the obstetric outcome between two groups .Study conducted at our tertiary care centre in department of obstetrics and gynaecology at Smt.KashibaiNavale medical college and hospital,Narhe, Pune, for period of 6 months from Aug.2021 to Jan.2022. The outcome has been analysed with respect to following factors: 1. Age distribution of Subjects. 2. Full term deliveries 3.Preterm deliveries.4.Abortions 5.LSCS 6.PROM 7.IUGR8.LBW. 9. IUD. Results: With increase in number of previous abortions the rate of preterm delivery ,abortions LSCS were found to be increased. P values of these were of statistical significance. Conclusion: Previous abortions have definite impact on future pregnancy outcomes hence careful antenatal care is mandatory for early detection of possible complications.