Implantation bleeding or just period

Amanda

Hi ladies I was ovulating on april 2 my period according to glow is suppose to come on the 16th I got very little not really noticeable pinkish spotting on the 12 and on the 13 the it stoped since then I never got anything I have very sore breasts and they have gotten bigger but I don’t know if it’s just a period symptom what do u guys think?