Does anyone else experience nausea as a symptom of endo?

I have been feeling very nauseous for like 2 weeks straight now, I was worse last week, vomiting etc, not fun. It usually is around when I am in pain, but this week i have finally been fairly pain-free but i have been nauseous still. I am have AF now, definitely not PG (i peed on sticks twice, both times neg). Have had a hideous headache the past 2 days and have had a very hight temp all day today... i don't know if its just cos AF is here or if there's something else going on (virus or something). I saw my GP yesterday, he reckons its just a flow on effect from the pain/inflammation from my endo. (side point - i should be getting a lap done in may )

I just feel like i'm going insane at the moment... i have been so sick, moody, tired and in pain all month...

Just wanna know I'm not alone, I'm not going insane, does anyone else have this sort of thing happen?