Side effects coming off procardia

Took my last dose Monday and I’ve noticed the past couple days I’ve had head pressure, dull headache, nose pressure and feels like post nasal drip. I’d assume it is a sinus type thing but Dr. Google says it could be facial edema and now I’m nervous. My BP at the OB today was 144/82 because I had my baby with me and he was crying. They rechecked and it was 139/90. They said they don’t want me to restart procardia because those numbers are still lower. I got home and was 106/72. Curious what symptoms people had coming off procardia