11 days post embryo transfer now having period like bleeding. my clinic says uterus still looks good and is thick, they did a blood test. preg or no?

Patience...: Patience is a valuable virtue. Hopefully, things are ok. A urine or blood pregnancy test will give a reliable result in 10 days (making it unlikely to be a false negative if it is negative). Hope it will be a positive, but we should not give it another thought until then. Instead, sit back and try to enjoy everything else in life, as we should not rush these things.