Im 20. I was recently on nexplanon since feb of 17 and had it removed Feb 12 of 18. Just starting about a week ago I noticed my nipples are extremely sensitive to temp, water, anything and everything. They are also always "hard". I about a week ago the same time noticed a thick white vaginal discharge. Me and significant other decided to TTC. Knowing I was possibly in my ovulation stage. I have not gotten my period. I have some discomfort in my lower abdomin. I have had really bad heartburn and nausea. Im always moody and tired. I eat way more than I used to.