Tmi. No pics. Ttc

Ok 1.Sore heavy breasts since CD8. 2. Cramps One week ago. Dull in middle. 3. Woke up with Severe nausea 5-9:30am after that nothing. 4. Clear nipple discharge when stimulated. 5.white creamy thin CM since this morning. And backache. Ok so im on cycle day 21-22 & i dont want to test to early. Did you all get these symptoms early on? Or is it somthing else??? Please answer comment if you view this.