Thanks you all guys. Allhamdullilaah, I made it! I just fell to sleep or lost energy an hour before Maghrib. I woke up at Maghrib. As I suspsected no cold drinks or painkillers helped the pain. About quater to 11 I went to Accident& emergency. By then my bloodpressure was very low? They sent me to the emergency care unit. Urine sample showed very high infection. The doctor was muslim ( not very nice though the white male nurse was very kind and more human that the Muslim doctor). They gave me antibiotics and the bloody doctoc said ' you might not able to fast for the next few days'
I feel quite upset about not fasting during ramdan, but as I do not see Muslims during the day I think I am going to be OK.
Two ramdan back, I once find myself in the company of two women who were not fasting. Waan jiranaa bay mid kstaa tidhi. One said that she has gas? the other nothing specific. I decided not to associate myself with them anymore.