Ovulation pains?

I’ve had my period and ovulated many, many times! But this last period was extremely heavy and lasted 6 days instead of my usual 4 days, I am currently ovulating and I feel extremely heavy pressure and bad cramping, like really bad cramping. I can even feel the pressure in my legs at times. I don’t know if this is normal or not. I’ve made an appointment for the doctor but unfortunately I wasn’t scheduled until 2 weeks (I’ve thought about going to the ER a couple of times already). Currently have two kids and have noticed change in my cycle since having kids but nothing like this