cramping in early pregnancy is it normal?

I have a bit of minor cramping and no spotting but when i do wipe myself i did see a bit of blood today is going to be the second day i have it should i be concerned ??

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    05/26/14
    me to i got scared
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    About wally gonzalez
    Current: Houston, Texas
    Birth: February 16
    On Moms.com since: Apr 24, 2014