I discontinued nuva ring in Oct had a period and then in novmber bled for 2 days havent bled in decemeber at all having lots of preg symptoms,urination, nausea, moody, emotional,eating all the time, gained 9 lbs in a month, looking biger, headaches, numorous more. no positive test or blood tests. whats going on my mom didnt know til she was 3 months with her first and 7.5 with me...? no one will do an ultra sound tho what should i do? is it in my head