So My Period Ended On The 25th, My Cycle Pasted

So my period ended on the 25th, my cycle pasted it's usual five days, meaning I started on the 20th. I had sex for the first time on the 26th and had slight bleeding, which is normal when breaking the hymen. But then I noticed slightly pink discharge the last two days ish and just tonight there was pinkish discharge actually left in my underwear. I do normally discharge a white or slightly off white colored discharge between periods, but I don't recall ever discharging a pink color.