period wya

so there's a lot wrong rn there's a hard lump on my labia and it hurts like a bitch and then I'm sick and I'm stressed and to top it all off my period was supposed to come today and it didn't so that's just wonderful, I've only had one cramp in the past week and I have a lot of white discharge and the only reason it worries me is because I had sex a month ago on the 8th and I started my period the next day on the 9th BUT IT WAS WITH A CONDOM SO I ????? I'm stressed pls help why isn't my pEriod coming