Guidance neeeded.

Hello all I’m very new to this so in need of some guidance.

I had a Mirena coil in for nearly two years, my periods were never regular but I noticed now and again I would have spotting of blood each month but was close to being round the same time.

I had this on the 11th 12th and a tiny bit on the 13th January 2018 had coil removed on the 16th and then had a heavy bleed on the 18th till the morning of the 20th. I also then had a bit of dark spotting the week later and nothing since. Would you class that heavy bleed from the 18th my period or not? Thank you for your help x