Hi Doctor, I M 25 Year Old, I Have Baby

hi doctor, i m 25 year old, i have baby he is 1 year old, yesterday i did pregnancy test it is positive, my last period date is 20 march 2015, now i m 1 month 4 days pregnant but i don't want baby. what can i do?
here consulting a doctor is expensive. in december 2015 i already abort pregnancy of 1 month 15 days. can u give me tablets to abort the pregnancy?