I've been working as a nurse for 4 months. Today, i had a resident's family member come in and say that she (resident ) doesn't look right. The family member said they told the other nurse that she is getting worst and worst. Now, this is the first time I had this patient. So, I take her vital signs everything is normal. Her o2 was 92. I even get an rn to come and recheck her to make sure. The rn rechecks her and says nothing seems out of the ordinary but that she'll call the doctor to order blood test to make sure. So I call the doctor. The doctor tells me to get a chest xray and blood work. So i get the chest xray done, and send off for bloodwork. Chest x ray reveal pneumonia. I thought the chest xray was sent to her office. So I wait on the doctors call, meanwhile i finish passing out my meds. She calls at 5 pm and says its 5pm why haven't I call her? I tell her my reason and aplogize, she says I need to take better care of my patient. I have people lives in my hand. During my shift i an taking the residents vital signs they are normal. Towards the end of shift change i tell the nurse taking over what's going on with the patient. She goes a takes her vital signs and they are really low. They send her out and call the doctor . The doctor tells her she should be reported, and that this is unacceptable. The nurse says you right she could've died. I can hear the cna's saying she's a nurse, you think she would know. Im sitting there looking stupid. I feel like I'm too dumb to be a nurse. Does anyone have any advice, became i am thinking of quitting my job.