Hi, i am 17 days late for my regular 30 day period,the latest i have ever been is 4 days. I had protected sex (with a condom ) on day 7,28 and 35 of my cycle. I have not experienced any symptoms of pregnancy other than when i had a UTI infection i had blood in my urine and after i wiped, on days 40-45 (i got anti biotics ) then nothing, from the anti biotics i think i may have gotten thrush which i have gotten before from antibiotics. I have gooey discharge also but i get quite a lot of discharge as it is. I have taken 4 pregnancy tests on 5,8,12 and 16 days after my period was due, 3 of those tests were first response tests and all 4 were negative. I dont understand why my period still hasnt come. Any ideas? Thank you x