Hey, I have hypothyroidism, vitamin d and vitamin b12 deficiency. I also have endometriosis and adenomyosis. I had my endometriosis removed 2 weeks ago and aside from the exhaustion I'm recovering quite well. I have heard that hypothyroidism and endometriosis are often connected. My question really is does anyone know how closely connected thyroid trouble and endometriosis are as today my heart is nearly beating out of my chest! I thought I'd ask incase there is a connection with the operation. Thanks!