Completely. I am a totally different person now. Most mums I know say they feel completely different too. I wouldn’t even know where to start but I’ll try...
For a long time your body is not your own. It is back to my own now but little things are different eg my belly button which no amount of diet or exercise will fix.
Constant self doubt and confusion as to the best way to raise children.
It goes without saying I have less free time and am more rushed.
Hardly ever go out to pubs or clubs.
Relationship with DH different.
Relationship with my parents 1000x worse. On the plus side relationship with my in-laws is better.
Totally changed career plans. Partly because I care about different things now and partly a conscious decision to move from previous job which was not family friendly.
Much less money and time. Can’t have a sanity saving lie in every so often.
Housework used to be just something I did, now it is something I do ALL THE TIME!
I used to only have to think about myself, now of course that is not possible.
So many more. Some physical, some mental.