Before anyone can answer if it's safe or not you need to figure out what else is on the same circuit. My own house has some pretty questionable choices as far as what outlets share the same circuit despite there being many free slots on the panel.
I'm more people with more electrical knowledge will chime in, but if you're still unsure check with a certified electrician, who could also switch your outlets to gfci. A lot of people do it themselves, but I'm guessing your electrical knowledge is not very high. For me I just wanted the piece of mind of a professional installation and it wasn't very expensive, but obviously that is very dependent on who you hire.