Suggest Home Remedy To Terminate The Pregnancy

Hi,My last menstrual period was Feb 6th to 10th, i have regular periods which occurs every month, and duration is 5 days,sometimes 3 days, now I have checked with pregnancy kit, its confirmed that I am pregnant now and i don t want this pregnant (because I have 7 months baby now, I would like to take some gap). Please tell me how many weeks pregnant i am and also Please tell me the ways to abort it naturally with out having any pills & risk.