<s>[INST] Hello doctor, I am 3 months pregnant. My blood group is O negative. Will I face any complication during pregnancy due to my negative blood group? I consulted with my doctor, and she told me to take Fertigyn 5000 injection once a week for four weeks. Is it safe? Will it make me get a normal delivery or C-section? [/INST] Hi. For further information consult an obstetrician and gynaecologist online --> </s>