Back pain, migraine, nausea for 3 days

As the subject states I've been in pain for 3 days now, but it actually started mid last week with some mild hip/pelvic pain. It started out almost like a cramping feeling in my hips and back all with with moderate to severe migraine and for the last few days has become really bad lower back pain. I couldn't move without sharp pains in my lower back yesterday and spent the entire day icing while my bf waited on me-which, although sweet, was irritating me profusely-I've got a little more mobility today but I'm still finding hard to get work done. Pllleeaase if anyone has had a similar situation and has any tips I would definitely appreciate it!