oh I see thx hoobley.
Thx for your experience dachlostar, I never feel sick maybe coz I did not have morning sickness

Macca79, fasting is not obligatory on the sick and women who are fasting or breastfasting. We just have to make them up later or feed the poor. But I did research and it does no harm to baby so if the woman feels ok she can fast but does not have to.

Yes teaching is a pretty demanding job but I feel I'm coping ok. Thanks for your feedback