question: Hi Doc,I had my last period on 27th November 2013 and till I didn't get periods....We were very cautious during last month and there is no chance of getting pregnancy....but today when I did pregnancy test at home it's showing positive....I am shocked....Actually me and my husband are not ready yet to become parents.....May I know how it is possible after taking preventive methods during sex....And also is it safe to have abortion at this time as my age is 29 years and my husband also 29......please suggest meThanks,Vamsee