we are newly weds and have used condoms for the first time. male condons that is, after a few times we used a ribbed condom and on retreating it was broken, on examining it , the whole of the top piece was missing. it looked completly torn of. the packet was ok and the condom when it was put on. my wife doesnt feel any discomfort. it happened about 5 days ago. but i,m worried that was top part stayed inside. are there risks ? please can you answer ? thanks you very much