HELP - HCG and doctors

So for about a week now I’ve been feeling like I’ve had the start of a UTI coming on and off. Last couple of days the bottom of my back and lower tummy has been hurting. So today I went to the doctors. Dip tested for infection and doesn’t appear to be that but said to come back with a morning sample tomorrow as urine will be more concentrated.

She also dip tested for pregnancy and said it was inconclusive as HCG may not be high enough given my position in my cycle.

I will of course return a sample in the morning - in the meantime confused as hell!

🤨🤔