6 weeks post op umbilical hernia scar started bleeding (Photo)

Hi I am now 6 weeks post opp for umbilical hernia at 4 weeks post opp was given antibiotic as there was sign of infection all was great until late this morning I felt a small sharp pain when I looked the scar was bleeding a little not much there is no odour and it's not painful to touch should I go back to my GP? Picture sent

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