Help please

Renette

Hello everyone I need so positivity. My husband and I are trying to conceive. It will be baby number three for me and number two for him. I am 31 and suffering from PCOS. We have been trying for Four months. I am two days late. Experiencing sensitive breasts and nipples. Hungry all the time. Having some nausea. Heartburn very bad. On and off white thick discharge. Cravinsg for salt and vinegar and crushed ice. i started to have cramps yesterday only light not as if it would be with my period. But still a negative test. Has anynoe had this and was pregnant? I am feeling very negative at this point. I actually want to stop trying. Anyone have advice?