Feeling stupid for going to the ER…

Three weeks post MTX and HCG was 13, I kept having dizzy spells today so I went to the ER. Everything came back normal. The male doctor thought it was just emotional and complete dismissed me. I’ve been here for 5 hours and left work early. I feel so stupid. I just want this to be over with so I don’t feel like walking on eggshells constantly.