It is tough, people struggle with knowing what is a 'change' or not a change, as everything is kind of objective and you can start to see things which are normal for you as 'not normal'. I certainly know at my practice that you can make nurse appointments for well woman types of things, and the nurses often deal with the cases of minor checks like this. If there was any concern then she would call a GP in. DO remember though that you only had your last manual check in August and there was deemed nothing there of any concern