having sex without a condom with the depo shot

I got on the depo shot about a month in a half ago. Before on got on bc my boyfriend and I had a talk about us still using a condom even once I'm on the shot. Friends that I know who have had the shot have said they never use a condom and he will cum inside them. I kinda want to try it without the condom if my boyfriend wants to also but I'm a very paranoid person. Will it be ok to have sex without a condom while on the shot