I had unprotected sex July 25 , he didn’t cum in me or cum at all but I was still nervous from Precum . My period ended the day before on the 24th and my fertile window started a day after the 25 and I ovulated on the 31. ever since I been waiting till my estimated period date which was (5) days ago . I had bad cramps and ended up bleeding that night .. but it wasn’t a lot but it was dark . The next day I bled , and the next day after that I bled .i had blood clots in the blood. but now I’m getting this dark brown discharge .. can this be implantation or no ? I know implantation is supposed to be light pink and no blood clots but I’m still scared ! ( the first 2 pictures are old pads from the first 2 days , the 3rd

picture is now today

.