Jay-Bee - if AF is about to hit then I don't think med-lemon will be too bad. If you're approaching ov though then I would avoid it as it contains drying meds, to help dry up the snot etc, and that would therefore also affect CM and make it not great for sperm.
I personally love half a cup of black rooibos, with a big spoon full of honey, an orange or two squeezed in, and then half a lemon squeezed in as well. Works wonders.
Nikita - sorry to hear you're also feeling so ill. I really hope it passes quickly. My favourite remedy is the one listed above. Another good one which we're currently using (but it takes a bit of prep so won't necessarily work for you right now) is to put some garlic cloves in some raw honey and keep in an airtight container for a few months. Kind of like a natural antibiotic (just release the gas build up a few times in the initial weeks). You could crush some garlic and eat that as is though. Garlic is a fantastic natural antibiotic. If you could even swallow a whole clove like a pill that's great. I struggle with that though. If you start coughing or are struggling with really thick mucous etc, then chop an onion, cover with honey, let it steep like that for about 4 hours, then strain the onion out (the honey will become quite runny from all the liquid it's extracted out the onion). A spoon of that every few hours is great for coughs and loosening mucous. It tastes quite strong though (hubby says it reminds him of the morning after heartburn from eating McD's!

) I also often in the winter put 1 drop of tea tree oil on our collars before going to work/school. Kills the bugs in the air around us before we breathe them in. Also helps kill bugs in your airways just by breathing the vapours.
Other good things are saline nasal rinses and gargling with salt water.
Holding thumbs your AF doesn't arrive!
Carien - holding thumbs the witch also doesn't arrive for you.
I will PM you about the story that was mentioned.
AFM - Getting really excited about this weekend! CM is increasing which is making me really eager to start the opks! Really should wait until Saturday. Most of me thinks I will but the over-eager bit thinks I might just do one tomorrow LoL. CD8 for me today. Expecting to ov on Tuesday. Hoping for a positive opk on Sunday/Monday.