I would assume its dried by now, if you want to get it out yourself I'd get a vanish or 1001, moisten a cloth, lightly dab the stain then check for transfer onto the cloth, if you get some of the sauce transferring to the cloth then continue. Keep going until you get no more transfer.
if there is still sauce on the carpet lightly mist the spotter onto the stain and gently work it into the sauce with a a soft brush ( maybe a toothbrush) the start again with the dabbing.
the important thing is use the spray sparingly , don't go mad with it, take your time and work slowly it will take ages to do the job right
Mike