I was a computer programmer for 6 years making decent money when I decided to stay at home with my little girl. Before I quit my job, people who met me thought of me as a professional.
Once I quit my job and told people I was a stay at home mom, the reaction from people was completely different as if I was getting somewhat of a free ride, as if everything I had done in the past counted for nothing.
I have no regrets about putting my career on hold to raise my kids. As it turned out, I never went back to computer programming, but, I did teach myself how to create web sites and graphics which is what I love to do.
It's too bad you love your career so much because it will probably take you a little longer to adjust to your new life, but, the kids will be better off for it.
Take care