So last night after I posted about the nausea, it got worse, the room started to spin, I went…

So last night after I posted about the nausea, it got worse, the room started to spin, I went outside to get fresh air and my legs felt like jello. Cold sweats, finally fell asleep and slept solid for like 9 hours. Was fine when I woke up and went to work, then around 4 I started to get a pain on the left side of belly down towards pelvis, like I have to pee but I don't.....any help is appreciated