So my last period ended on Feb. 21 and we did the pull out method on Feb. 28. And protected sex again on March 9. I was expecting my period on March 16. And I missed it so far. Plus today I noticed my nipples were sore. I have white creamy discharge but I really am scared to be pregnant.
I had an experience similar to yours, but for me my period came. If he didn't cum in you, then there's a huge chance that you are not pregnant and you are just being worried. If your period does not come for another few days, do a pregnancy test. It'll be easier when you know what is going on rather than not knowing at all.
Best wishes.