I had sex with a condom early Tuesday morning around 2:00am but I think some sperm may have slipped out. I now have my period (Saturday), could I be pregnant?

Far to early to tell either way, especially with such limited information.

It's been 4 days. Do you know how pregnancy works, how long it takes for sperm to meet egg, fertilize egg, implant, etc?

Wait for your next period. If you miss it, wait 2 weeks then test using first morning urine.

5-6 days , then a whole other 6-10 days to implant and everything. I just found it kind of odd how I started my period, assuming that meant that I'm not pregnant? I was just worried.

5-6 days , then a whole other 6-10 days to implant and everything. I just found it kind of odd how I started my period, assuming that meant that I'm not pregnant? I was just worried.

The period you're having doesn't mean you're not pregnant, because of when you had sex. You can ovulate during your period, or right before. It's not the norm, but it does happen.

You'll have to wait and see what happens with your next period, because of when you had sex.