uti or pregnant ?

Anonymous
Very concern if I'm pregnant or if just a UTI. 
Pee frequently. Clear urine . Not cloudy. No burn or itching. Feels like I'm having an orgasm... every time ...
Took a AZO pill . Urine turned orange but had green discharged. Do not have the urges to pee as often 
Had sex on the 9th no protection  and have been few days a weeks 
Period prediction in 12 days .