I've been constipated almost 2 months had IBS all my life, gastric bypass surg 5 yrs ago, chronic diarrhea forever. Now feel impacted. Tried Dulcolax 3weeks now, glycerin suppository (1quick squirt of stool then nothing). Per PA at clinic did glyc sup and enema 12 hours ago, no movement. Feeling very crummy last 5 days, rundown, lethargic, worst I've ever felt. Gonna take mag citrate this morning and hope it cleans me out. Worried I'm impacted, feel huge hard pressure of stool right at anus, won't come out. If no BM after mag c today can I take it again tomorrow and what else can I do? almost went to er last night felt so bad. I am open to any and all comments please. Thank you, TMae