Had a simple birthday at home. Mom cooked Lam Mee for this occasion. Bought a card with electornic song for Esther, a little kitsch but she loves it (I think...). Got a cheese cake from Secret Recipe but I had the "run" during the night. I got it worse, interval of every two to three hours...relief, then pain, relief, then pain...luckily it stopped...felt like my very "soul" had been drained from myself.