Different from other pregnancies ?

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This one is so different from my daughters (2 years ago). With my daughter I figured out I was pregnant from morning sickness, Extremely sore & vainy boobs, breaking out,exhausted, & I had super heavy cm & I kept thinking it was my period starting, just never did.
This time nothing, little nausea, little fatigue, no cervical mucus, boobs are not even really sensitive... Not complaing because I threw up from week 6-17 , at e v e r y meal. 
So I'm curious, is this common for other ladies ?