Hello. I am 25 years of age. I'm having symptoms such as nausea, weight gain, tendered breast, bloating and I have noticed I sleep the day away. Im presently on the Depo shot, but in August, I missed the week of when my depo was due. My test are coming back negative but I'm not sure if my hcg levels are high enough to detect if I'm pregnant or not. PLEASE help me understand. I went to the ER to see if I can get blood work which is more sensitive and the physician stated "He can not do any blood work of that matter".