Dear Madam, I Have 6 Month Pragnancy. And I Decide

Dear madam, i have 6 month pragnancy. And i decide to use mifeprine to terminate it. And i have taken one mifeprine pill on saturday night. And i had took other two misprostol on sunday morning. But i didnt hav any pain and bleeding. A very small amount of blood released and nothing else. Can i take the another two on tueday morning or i hav to wait? Pls help me