Recurrent miscarriage

I've just gone through my 3rd miscarriage in 9 months. First was in November, 2nd in April and this one started on Monday. After my 2nd I was referred to a specialist who ran all sorts of blood tests which all came back with negative results for any abmormalities. She said I'm in perfect health and there's no reason why my next pregnancy shouldn't be successful. But it wasn't.

My questions is anyone that's been through something similar and then has gone on to carry to term, what did you do to get your baby? Did you have any specific tests or

IVF

etc. I'm at a bit of a loss as to what the next steps might be. I should also add that I've never got to the 12 week Mark. I made it as far as 11 weeks with my 2nd pregnancy but the heartbeat had stopped at 7w5d