<s>[INST] My girlfriend has been experiencing mid to lower back pain, rib pain, frequent urination, and had a spell of shortness of breath for a day. Are these signs of early pregnancy or a uti infection. She hasn't mention a burning sensation when urinating. 2 pregnancy test came back negative though and she's gonna take another one in the morning. What could this possibly be. She says she's only tired from work I don't know if.that's true or not. [/INST] NamasteWelcome to Healthcare-MagicGreetings of the dayThese could possibly be due to urinary tract infection. Apart from getting a pregnancy test which she will be doing today morning as mentioned by you, I suggest also getting a urine routine examination to rule out urinary tract infection. good oral hydration by drinking atleast 2liter water per day will help.Take careRegardsDr Deepak </s>