I have had this before and was checked earlier this year. Last month I blamed it on having sex, today, no reason I can think of. I have regular smears and the last few have been okay. Part of me wonders if this is just me but there is a nagging worry at the back of my mind.
I know I need to see a doctor but until then is there anyone who can suggest what it might be please? (I know this is like how long is a piece of string.)