I Am 36 Weeks And Was Confined 2 Weeks Ago

i am 36 weeks and was confined 2 weeks ago because of uti causing premature contractions and lead to opening of my cervix to 2cm. I was advised for bed rest till i make it to 37 weeks with take home medication. I had to take Ixocilan 3x a day and Cefuroxime zoltax twice a day. After medication, and had another Urinalysis to check if the uti has gone. Im concerned under Bacteria it says " OCCASSIONAL". I compared it with my previous UA report and its " few ". What does OCCASSIONAL implies? It sounds alarming. Do i still have the UTI?