Salaah

Woman having no mahram to travel with

Q: I am a woman who lives in Canada and I need to get my passport renewed in order to go to Turkey where the rest of my family has settled. I am not financially independent so I cannot live here on my own. However the place where I need to go to get my passport renewed is over 100 km from where I live. I have no mahrams here and my father who is in Turkey is not religious and would not come to Canada just to drive me 100 km to get my passport. I can drive myself but I know that I cannot go that far without a mahram normally. In this situation can I just drive myself? If not what would you advise I do?

Doubting if one's salaah is valid

Q: While I was reading my asr salaah,my brother and i were reading together and i was imam,i felt a urine drop come out but i carried on and finished the salaah.After the salaah I checked to see if any urine drops came out but i didn't see anything. This incident happened a while ago but now I'm thinking that I need to repeat the salaah because I'm sure that a urine drop came out and after the salaah i didn't check my underpants properly.Do i need to repeat the salaah?