Implantation or ovulation dip?

Okay so I'm unsure if this is an ovulation dip or implantation dip. I haven't had my thermometer until now, so I missed temping in my firtle window. The two days before temps I had creamy/egg white cm. Today I'm having a constant mild cramp feeling, my boobs hurt, and I'm really bloated. Could anyone help me figure out which it's more likely? TTC #2, miscarried last month. 

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