Tattoos?

So a little back story: 2 weeks ago today my dad passed away. We found out a month prior that he had stage 4 lung cancer. It has been a devastating time for me he was all I had left blood wise other than my daughter. So this past weekend I stopped by my tattoo artist shop to set up an appointment for a tattoo for my dad on my calf. And now yesterday I found out that I may be pregnant and will confirm it Friday. Should I tell my guy I can’t do it or just go ahead. If I am at most I’m 5 weeks maybe idk yet.