calpol or rather dolormin seems to be working, so for today I'll leave the doctor's I think. if he still has an earache tomorrow morning, I'll take him as I dont fancy a trip to the our of hours doc's over the weekend.
interesting conversation about languages at home. tbh I know quite a few families who live in Germany with only one English speaking parent, but where the adults speak English with each other as well. It doesnt affect their dcs English as far as I can tell.
I did think about it very long and hard whether to speak English with ours, as I would usually always say that speaking your mother tongue is best. but then, I have lived in English speaking countries for a long time, it often takes people quite a while of talking to me before they can hear the accent (unless I am having one of my bad days
, and my grammar is good as well thus I am confident that I can actually teach our dc good English.
but what also should not be underestimated is, besides the 'quality' of English spoken, how at home one feels with that language. especially on an emotional level. dh for example speaks very good English, has an amazing vocab, not such amazing grammar or accent. but most importantly, he just doesnt have the same emotional connection using English as he doesnt speaking German. especially when talking to his dc. He says himself that he would feel very very awkward speaking to his own dcs in English, although he has no problems doing so with other children.
I used to feel very awkward speaking to the dcs in English when everyone around me spoke German, as it does make you stand out. but once you've you get used to it, it's really no problem. and as linzer said, most people understand what you say anyway. I dont think it's rude, and neither do other people (I think) as you are simply speaking to your dc in your mother tongue. I am a strong believer in OPOL and do think it confuses the little ones if not followed.
There are lots of ways of having more English in dc's life without both parents speaking English to them. One of the reasons of us having UK TV is actually, so that the boys hear more English. we also try to take them to the UK - or other English speaking countries - as regularly as we can so that they have to speak it more.
Last February our friends from Swansea came to stay, and they boys had no problems speaking to them and their children.
anyway, enough on that topic 
having two children at home during the week has thrown me somewhat. I am not used to cooking lunch anyway, apart from weekends, as the boys eat at kiga. better have a think what I can make for ds2&3