Should i be worried ?

So me and my boyfriend had sex this month on the 4th day of my period, 4th and 5th day after my ovulation day.During mu fertile week and ovulation day, i was on a vacation and we didn’t have sex.Every time we have sex we use condom+he pulls out before he cum+we check the condom with water after that(btw he is 100% that there were no holes).I am really anxious because my period was expected yesterday and i don’t have any symptoms(some white discharge and pimples).I went through a lot of stress this month because i had back problems and i self-diagnosed myself with dangerous illness...and i was soo stressed that i was completely shaking.I also took paracetamol 3 times.Do you think that i should worry about pregnancy?Or maybe it is late because of the stress?