No idea what’s going of with my cycle

So I had my son in November

My cycle went right back to normal that next month

Then I got my period in April normally then it skipped until this month..

it lasted my normal amount of days and was gone.

Now 5-6 days later I’m seeing blood when I wipe but it’s not enough to use a tampon

And me and my SO had our mommy daddy time during my cycle when it was pretty much gone.

Just weird to me that I’m spotting now and randomly like this...

Any one have any advice or gone threw something similar?!