Help?! 😭😬

During July and August I had a period 2x in a month which is weird Bc I usually skip. I haven’t had my period for September it says I’m 2 days late on this app my other app said I was 11 days late so I took a test and it was negative. Because I had sex a day after my period ended on September 1st so I had sex September 2nd there was no cum even near me Bc the condom broke when he was trying to get it in. I have normal white discharge and I’m cramping and easily aggravated. I play sports and I’m in the heat more then normal now. What’s going on?