I had just started nuva ring on aug 17. My period was suppose to come on the aug 24 and never came so I thought it was just the BC. I did the 3 weeks in and took it out for one week to have my period three days ago. During the first week of using nuva ring we didn't use protection. I had been having swollen breast, nausea, cramps, throwing up but thought it was the side effects of the nuva ring. So during the last couple of weeks I had been taking pregnancy test. Clear blues we're vfl and nothing with FRER. Yesterday when my period came from taking the week off of nuva I had what felt like contractions. I couldn't walk, breath like an intense stabbing for an hour. Well I passed this shortly after. Is this a miscarriage. I'm so confused on the matter. Im grateful for any help in the matter