Hi,im Pink And Im A Mother Of Three..i Am 3

Hi,im pink and im a mother of three..i am 3 weeks delayed ,in the first week i tried preg test and its negative..in the 3rd week,i tried again and its already positive.im so worried because my last two pregnancy were both ceasarian section. im not planning to continue pregnancy if ever I'm really pregnant.i want to undergo abortion,but im afraid of the possible side effects.my youngest is still 8 months old.