Is this normal after miscarriage?

So

So I had a miscarriage back in May 14th. I stopped bleeding about 2 weeks after. And today I guess it’s my monthly cycle but what I find strange is that I’m losing really huge blood clots every time I go to the bathroom. When I’ve had my cycle before I lost blood clots but not as big as the ones I’m losing now. It kinda reminds me of the blood clots I was losing during my miscarriage. Is it normal to be losing these big clots in my first cycle after a miscarriage? Has this happened to anyone before?