Am i experiencing implantation or a period

2 days ago I had a very fainted pink bleeding or I should call it spotting it it lasted half the day I wouldn’t know it was there if I didn’t pay attention to it then I gotten a faint cramping but it stopped yesterday I bleed pinkish brown the it turned a brightish red then went dark again but wouldn’t show on the pad Last night was. Just brown discharge nothing after that this is from today I went pee and wipe and this showed but only show a little brown discharge on the pad .