Late period,watery discharge

Nikkea

I’m on a 29 day cycle for the past 3 months. Today my period was due but hasn’t came, instead I’m getting watery discharge with a strange feel to it sorry if (tmi) it’s kinda like a rubber feel, I don’t have any infections as I got checked on Friday afternoon. My nipples are super sensitive and feel quite nauseous at night. My boobs are abit sore! Has anyone experienced this??