Oof! That sounds such a tough weekend there, West but you handled it with aplomb by the sounds of it. Can you imagine twins with a toddler! 
Jass, I have a friend (35) who today had an appointment at the famous St. Mary's miscarriage clinic in London. She has recurrent miscarriages despite making 'perfect' embryos during her IVF cycles (she was born without fallopian tubes so this is why she needs IVF). She creates top-grade eggs and lots of them - which in turn become beautiful blastocysts that implant every time. She goes on to lose the pregnancies in the earliest weeks. She has had every test under the sun, so we were anticipating great things from her consultation today at St Mary's.
I have copied and pasted what she said to me in her texts, because I immediately thought of you and your losses. I have read your posts in the past that threw up some almost identical thoughts to what my friend's doctor came up with. I know you think that it is your age causing the eggs to be chromasomally abnormal, but what if it is something else? Something fixable? Here is her report, anyway. Please excuse the copy & paste conversation style:
'In a nutshell, they cannot find anything wrong. I've had most of the tests done before so they have ran 2 new ones (I didn't bother ask what they were) and re tested the rest.
He came up with an interesting, possible, cannot-be-proved theory:
Some women with hyper fertility will implant any old embryo. I am hyper fertile (poly cystic, over eager ovaries), remember I got a 100% fertilisation last time and 7 out of 12 embies made it to blast.
3 preg out of 3 IVF isn't that usual and also feeds the theory.
Anyway, I've been advised to take x3 folic acid a day (don't laugh, it's like taking a hammer to your thumb cos your leg is broken if you ask me), and next cycle they will probably prescribe much higher aspirin and higher steroid.
If I get pregnant again I attend their clinic any Wednesday ASAP and they'll take blood and scan if possible. Bloods to check if everything is ok.
Rather than I return in 8 weeks I'm to return in 4 to see prof Regan to discuss drugs. This is the day before my follow up at barts IVF clinic so hopefully we can have a plan in place to cycle in July.
I'm debating getting intralipid treatment privately. This is the treatment for NK cells and costs around a thousand pounds. My IVF consultants feel it is charlatan behaviour as not conclusively or rigorously tested and possible coincidental (most women like me will get pregnant eventually, by NK point everything has been tested etc IVF, steroids etc so is it intralipids that is working?)
BUT they have no issues with me doing it anyway.
He reckons it's most likely a numbers game with me compounded by my only getting fertilised using IVF which slows the numbers down.
He was mindful of our having to pay privately so I'm not sure if he held back on saying 'keep going' in case we then bankrupted ourselves on his advice.'
Again, I'm sorry if any of this is irrelevant to you Jass, but we're here to share, right? And you are always so generous with your knowledge.