Clomid symptoms??

Jacinda
Need advice! I am currently only 6 DPO (possibly 7 DPO) I think.... And I've been feeling awful for the past few days. Exhausted, headaches, crampy, lower back pain, nausea, sore boobs, and then today's symptom has really thrown me off... Some pink when wiping....??? It seems kind of early for implantation? But what else could it be? Has any one else had a similar experience? Are these just common symptoms from clomid or the trigger shot? I was trying to see if the trigger was out of my system but I'm still getting a very faint positive on Hpt (my trigger was exactly a week ago today in the AM). Would like to hear others experiences!