4 days instead of 2

My last cycle came when I expected it to. It seems things are still on track, however, instead of 2 light days of bleeding, I had 4. Then I had my heavy day. I hope it's not like that every time. I kind of like having 2 days, it's a warning to take care of it and it's not like I would be surprised by a gush in public. I can remember two instances where I walked a girl into the bathroom because her period came and she didn't notice the red on her clothes. I always felt embarrassed for them. 4 days of spotting is too long, I'm thinking "hurry up already!" These days, I don't know what the new norm is for me. While I didn't end up in the hospital or have any serious side effects from donating my eggs, my cycles have changed.