Still feeling like I am going to barf :(

I thought I was feeling better, and the last 24 hours have kicked my ass. I am sleeping maybe 2 solid hours a night, and not peaceful sleep at that... I wake up exhausted, grumpy and feeling like I am going to barf. I don't know what to do. Hubbie is worried, and I keep thinking, or wanting to think that's it's just hormones... So I have an idea. I am suppose to get my blood worked checked (like a whole panel.. when I get the results its like 2 pages) every so often for my chemo meds I am on.. So i think I am going to go get my blood work drawn, since I need to anyways. Since they test me for everything, if anything major pops up, than it will show on my standard blood work order. I don't really want to go to a doctor yet, because what doctor would I go to? My OB/GYN? My A/I doctor? My family physician doctor? I don't know.. but I do know I am sick of feeling like I am going to barf. I haven't weighed myself in a few weeks, because I haven't really felt up to working out hence gym time. I also haven't been eating much, and I noticed my clothes are fitting looser.. So I am starting to wonder if I am loosing weight... Which might of concern... So step 1, is get blood drawn and see if anything obvious pops out...

Pregnancy symptoms?!?!

If it wasn't for my IUD, I would totally and 100% think I was prego..For the last 2 weeks, I have been very nauseated, and it seems nothing alleviates it. I have like zero appetite and I am having a hard time feeling energetic and motivated... Which so isn't me. This weekend for the 4th, I hung out with friends, and tried to be merry and social, but every time I stand up, I get dizzy & feel like I am going to barf. It's a horrible beelining. Top it off, last Friday I came down with wicked cough cold, and have a hendrous cough. I basically feel like crap. I just want to go back to sleep. My husband keeps telling me that I need to go to the doctor, but I am so hesitant. I know that with stomach problems comes a whole rash of tests (like blood work, tummy tests and maybe even a scope)... I just really don't want to go through all of that.. I have been through this so many times, where you go through all these tests and NOTHING comes of it except you are more in debt with the medical community. Sure my hubbie has amazing health insurance now, and it wouldn't be like my old insurance.... BUT I just don't want to go through all the tests again. I know with an IUD, pregnancy is still a possibility, while it is rare, I know it is possible. I am half tempted for $5 to go down and pick up a test, just to rule it out. I know that sometimes it happens, a surgery needs to be done to remove it... But god why can't my stomach/vomiting issues just go away!!! I keep thinking they are going to, and than I feel dizzy, sick to my stomach and weak. I don't know what I want to do.....