Hi I Have Just Come Off My Pill As We

Hi i have just come off my pill as we have decided to try to have a baby. I think im ovulating at the moment but i feel like im having really bad pmt, very tender breasts, bloated, nauseous, emotional and exhausted. I did think/hope that i was pregnant but i took 2 hp tests and neg. I was very dissapointed but im wondering if im feeling like this as im just off the pill. My pubic bone feels bruised n tender to touch and today i av a feeling of pressure in my pelvis on sitting then it fades.???? Can u give me some insight into this?