Recurring floater in my eye again?

I have a floater in my eye again, it is the same thing as it was on monday. After 2 days it started to fade, i had an appointment with my local optician and had a eye test and everything was fine besides getting a new perscription. Anyway after having the test, the floater came back around 7pm UK time and i was just wondering whether i should make an appointment with the eye infirmary or wait until the weekend is over cause like i said before i had the floater on monday afternoon and it faded away by today so do you think i should see how it goes and make another appointment when the floater comes back?