Dont understand

bryttany

Ok so i am 8 days late for my period..or 8 days past when my period should have ended..i tested 5 days ago and it was negative..i also test at night..but am nauseous during day and get worse at night..food doesnt have any appeal to me and soda makes me jittery.. I am also so tired. I have two kids and micarried in march with baby number 3. Would it be worth my time to test again