for you recent loss... i've been wondering where you were. i don't have any good advice for you, only can say that i've been on clomid for 7-8 cycles now and i'm looking into injectables soon! i'm glad that indigo had some advice... i needed to hear some of it too. my lining was only 8mm this cycle, and though the RE said it looked good, after what indigo said about clomid affecting your lining over time, i'm thinking it's time to switch. good luck finding your answers, sorry i couldn't be more help.
you should come and join us on the QTTC thread, when you are ready, of course.