So my story is a bit lengthy but bear with me. So I had unprotected sex with my boyfriend a little over a month ago. What I think was my period came two days later (relatively on time) and it was normal flow with light cramps, but it only lasted two days. Fast forward two weeks later I get diagnosed with a really bad case of mono and UTI on top of that. I was hospitalized three times, each time they did blood and urine tests and they even did and ultrasound to check my spleen and liver. I am now finally on the rebound and getting well but the only problem is my period is a week and a half late. My question is if I was pregnant would the doctors be able to see that through my blood and urine tests even though that's not what they were testing for? I don't have any pregnancy symptoms and I'm hoping I'm just late/missing my cycle because I was terribly ill and lost a lot of weight and the medicines they put me on could play a part too but I'm still very nervous.