You had safe sex on 23 May. But you were already having "bladder pain" from 20 May, ie 3 days prior to sex relationship you were having "bladder pain".
On 4 June you do the
beta HCG test. Now why did you do the beta HCG test one week before you were due for the next period ? It is not clear to me.
The report is negative. It was expected to be negative.
Now you wait for the next period. If you don't get your periods on time then you will have to do the beta HCG test again.