Implantation bleeding?!?

Sophie

Hey, me and my fiancé started trying to conceive this month. My last period was 22nd July and I ovulated last monday. Yesterday I had a tiny bit of spotting when wiping and then a tiny bit after. Was pinky/brown... slight cramps but nothing extreme. Have also had flu like symptoms the last 5 days. Can’t test till Friday, but wanted peoples opinions, could I be pregnant? Thanks x