I was a teenager when I was in Gaza 20 years ago. I remember, one day I was having a heavy period day.?I was at a bus stand at the Rafah crossing, which had white plastic seats. I overflowed and stained the seat. An older woman called out to me and pointed the blood out. I am a feminist and raised well by my feminist mother. I was even wearing a pad and had taken all precautions. And yet, I remember how stigmatising that moment was for me.?