NuvaRing and rocks

Thank God for all of you.... I thought I was just crazy. I have been on NR for a little less than 2 months. I started using it because I am dating an awsome man but he is not ready for a child ( of his own I have one that he loves dearly).
I have had the chest pain, headache, nausea, lower back pain, mood swings, depression. I put it all together at work today( has to be the NR) and come home and found this site. The crying is driving me crazy I cry easily anyway but the last month has been so bad. I find myself saying I'm sorry to the ones I love for stuff I did in a mood swing. Like not understanding that boyfriend was stressed I usefully pick up on and understand, but I ended up having "a little fit" as he called. Not good since we only get to see each other about every other weekend if we are lucky.
With all that being said I want to take it out right now but I'm scared too. Why?? If I take it out will my period start.... I just put this one in on the 4of July? Really don't want that to happen boyfriend will be home this coming weekend and have not been able to have sex with him in about 6 or 7 weeks. Last weekend he was home I was on my period so we couldn't have sex, I would hate to tell him no again just 2 weeks later.(He is a Marine so I value every minute he is home)
I know this thing is coming out of me very soon and I hope and pray I can save my relationship and at least one friendship that is one the rocks because of the mood swings. The mood swings/ depression has affected every part of my life.
Thank you all for listening and I will be checking back in. Maybe let my boyfriend read some so he knows I'm not crazy.