nova hasn't been eating for almost four days now. it's so aggravating. she's been drinking her…

nova hasn't been eating for almost four days now. it's so aggravating. she's been drinking her nexium every day but she just won't eat. she's drinking formula so its okay for now but shes up all night n just whining constantly. I've gotten no sleep at night 😢 I've had to put her behind her little fence and nap when she does. 😤😦