Hello, I’m 22 years old and I got tested for stds and stis and I have never had one. I am health conscious though, I live in an apartment with three females and we use the same laundry machines, now sadly enough our underwear looks alike and sometimes someone leaves underwear behind in the washer or socks and I don’t notice until after I have done my laundry in the same washing machine. By this time, my clothes have washed with their clothes or underwear in this case. Long story short, if my clothes wash with someone’s underwear can I catch an STD or sti??? From the spread of germs by any chance?? I know it’s been washed but I use regular laundry detergent nothing really strong against stds like bleach or anything . It’s equivalent to soap and hot water really, but the soap is my laundry detergent. Thanks. And also, can you catch anything by accidentally putting on someone’s washed underwear?? It is four girls by the way including myself and things can get mixed up...