I would suggest you wait until after delivery for the tattoo.
Since the tattoo needle comes in contact with bodily fluids and blood risk of transmission of
HIV , hepAtitis B is high.
If you are breastfeeding a baby , it is advices that you wait until a year before getting a tattoo.
Some people tattoo their children please don’t do it at such an Young age .
All though no study suggests that tattoo pigments dissolve in milk while breastfeeding. It is better we avoid.