Well Smegs I think we are all v
of your HSG. Great that you're getting that done - you must be feeling pleased that you are going to find out more. SOOO many ladies get up the stick after one of those numbers. I shall have to go private if it comes to it as I have absolutely no luck with 2 different GPs about NHS investigations.
Solars - there is a moon/fertility theory knocking about. You are most likely to reach your peak fertility each month when the phase of the (current) moon matches the phase that you were born under. I was born bang on a full moon (and a surprising majority of babies are) so I'm most likely to pop an egg around full-moon time now I'm all grown up. And you can pop twice they say. Once mid cycle ish and again with the moon phase match.
Probably a loud of codswallop with custard, but there you go. My conception/birth of DS didn't seem to do any of the above. 
Have decided that I was behaving like the walking wombeded these last few months. Far too neg. So can you all prod me when I'm being a whining-Wendy? Am not planning to walk on coals soon, so that should help with the whining.
Let's all write our letters to the universe. Who wants to set up a template? "Dear Universe. Gimme a BAYBEEEEE. Please. Thank you. Very. Much. Love, _" - does that cover it?
Pop been meaning to commiserate over your poor DHs lost guitar playing. Was a bit heartbreaking reading that.
Your upcoming family of little beans will have to get musical to carry on the dream.
Oh and happy impending 30th Cupcakes - it's the perfect decade for having a bean or two, so your BFP must be closing in on us. Hurray.