You're right on the money with those two comments there DM.
I've got to take these antibiotics for a full week and they're real weird, I can't lie down within 30mins of taking them and I can't have them with diary, calcium, iron or antacids.
Luckily the test results so far have come back as probably just a UTI.
Doctor reckons it could also be due to too much virgourous sex which is probably the cause as I punted 3 times within 24 hours last week.
Still pissing razor blades right now....