So by my period I should be like 5 weeks pregnant but I had bloods done every 48 hours the first came in at 74 then the second came in at 200 then the third came back at 430 and the doctor told me I'm about 2ish weeks pregnant give or take a few days but I don't understand, how can it be so different from the my period date? I'm worried there may be something wrong with my little bean but my blood work was doubling all how it should have, any advice?