Weaning …

I just started to wean from breast feeding. I worked Monday - Wednesday and I pumped 2 times each day instead of 3x that I was doing before . I’ve been giving baby bottle of formula before bed also and only nursed once or twice in middle of the night each night - (I think she’s just using me as a pacifier ) Today is first day home from work- I nursed once in the morning and I haven’t since … it’s almost 10pm and I don’t feel engorged at all. Should I be concerned or just consider myself lucky?? Any advice on dealing with a baby still waking in the middle of the night / possibly using me as a pacifier ?? Does anyone else let baby nurse in the middle of the night to soothe? And strictly formula all other times ?