Dear Divyesh if your last period was on 4th feb, you are more than 3 months pregnant now. MTP kit is used for termination up to 9 weeks or 63 days. The dosage is mifepristone 200 mg orally followed 1–3 days later by misoprostol 800 mcg (4 tablets of 200 mcg) vaginally. For women at 49–63 days of gestation, if abortion has not occurred 4 hours after administration of misoprostol, a second dose of misoprostol 400 mcg (2 tablets of 200 mcg) may be administered vaginally or orally. As you are more than 9 weeks pregnant I would advise you to get in touch with a doctor. They should not be used with out supervision of the doctor as sometimes complications like excessive bleeding and incomplete abortion can occur and land you in a critical state. I hope you have understood. Get in touch with a doctor for further assistance. Take care.