Loss of balance

Margaux
I am about 9dpo. I had an ankle surgery on 1/29 so about 6 weeks ago. I have a knee scooter to get around and I had not fallen off of it until today and I fell off of it 3 times today one in the shower and one outside. I don't know what's going on. I have the normal symptoms as well fatigue, frequent urination, acne, cranky....