Had positive pregnancy test several days ago.have a severe uti and was so bad yesterday i was prone to minor accidents as needed to pee literally every 20 mins or so so wore a pad before bed woke up to this.and small amount when i wipe would you say its nothing to worry about or is it most liekly to be heavy bleeding starting? .hpt hasnt been comfimred by doctor yet as couldnt get appointment for another week.tested postive on frer and cheapies