Hello everyone. Has anyone had vitiligo before pregnancy? How did it b…

Hello everyone. Has anyone had vitiligo before pregnancy? How did it behave after pregnancy? Are there any ways to treat or stop new spots from appearing? I have vitiligo since my student days. But there were few spots and in inconspicuous places. Over 10 years it didn't progress much, sometimes the spots increased, then decreased. Now all over my hands are white patches, and they appear on my face as well. What should I do now? It wasn't like this in my first pregnancy. Who has experienced this?