Implantion?

I'm about 11-12dpo & I experienced some spotting about 5 days ago. Very light pink spotting that only showed up when i wiped in the morning for 2 days. AF is due in 3 days..& i took a clinical guard cheap amazon test today & thought i could see a very very faint line. 🙄 But I'm not sure. Could the spotting I had be implantion bleeding? I'm thinking I'm out this month because I'm not getting a full on postive hpt yet. 😣