no no, blastocyst means it is successful and will become embryo.... then slowly grow...
when AF come, take Black SUgar (aka brown sugar), with Old Ginger + Red Dates ....
only after AF ended, then you start taking your traditional chinese medicine... and Longan red date tea
better to buy black sugar from chinese medical hall
Wait one to two weeks more..
and seek second opinion bah.... dont give up hope... hold the rose quartz in your hand and talk to your baby, ask him to hang on there.