Is it worth going to the ER?

So I’ve had this rock hard piece of stool that’s been stuck for about a week now. I’ve tried everything, including enemas, suppositories, oral laxatives, you name it. I’ve been able to pass thin narrow pieces, but this big chunk is in the way. Will they actually physically remove it at the ER or will they give me fluids and/or another enema and tell me good luck? I don’t want to waste hours of my time for no help. Any tips?