Weird period? Need help

I am recently off bc due to having a hormone driven cyst on my liver. This will be my second cycle off bc. My last cycle was normal (7 days) with some spotting 2 or 3 days before. This time around I spotted 2 days before but different from my usual spotting then I got a heavy flow for 2 days and then I spotted for 2 days and now I’m off. Is this normal when coming off of bc? I never had a 4 day “period”.