It's not recommended. A tattoo puts stress on your body, and there's also the risk of infection.
Plus any reputable tattoo shop will not tattoo any women who are pregnant.
Definately a no. Not only for the stress. But. Ur body takes in ink that the baby could have a bad reaction to. Because the ink is entering ur blood system. Plus ur body wont take pain as well. Due to the extra blood that ur body developes.
I won't risk it for the world. Going to wait till after the little one is born and my body recover from everything first.