implantation or start of period? tmi pics

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I need yalls help please!!!! thoughts??? I only have you girls to turn to... cycle day 19.. period due is SIX days. it's never earlier than a day and never later than a day.. or it hasn't been in the past YEAR. could this be implantation? the three times I have wiped today it has looked like this! implantation or start of period? opinions please!!

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