Period or implantation bleeding

Ok I’m so totally confused is this my period or implantation bleeding it started Wednesday in was at work but it was red.. I was upset because I thought it was my period and me and my gf are trying to have a baby together ...  but now I’m not so sure . I put a pad on later that day and my pad wasn’t even half way full with blood the next day was Thursday witch is the first picture I posted to me it looked a little more on  the bright pick side to me it started to get heavier. Friday it was heavy and when I came home I realized it had stopped . Today is there was nothing in the morning then I took a nap and it got a little heavier then I took a shower and it stopped now the 2nd picture is what it looks like when I wipe can anyone give me advice??? I’m trying to convince myself that this is not my period because it looks nothing like this but at this point I don’t know what to believe also I do not spot before my period and it is never light EVER