These medicines are commonly prescribed during early pregnancy and are generally considered safe when taken as advised by your doctor. C-HOP 300 SR contains Progesterone, which helps support the pregnancy. F-029 is usually a folic acid supplement, important for the baby's development, and Feri-Up syrup provides iron to prevent anaemia. Some mild side effects can occur, such as nausea, constipation, or sleepiness, but these are usually not serious. It is important to continue the medicines as prescribed and follow up with your doctor regularly.