i got a tattoo a couple of weeks after i gave birth to our little angle and i had a few problems with bleeding and healing, the tattooist said if he had of know i had just given birth he wouldnt have recommended me having it. i almost fainted ( this was not my first tattoo and i didnt ahve a prob the first time)
TBH i wouldnt but if it is really important to you and you have weighed up all the *risks* and you can find someone to do it and you are happy then i dont see the problem