I am nearly 8 months pregnant and have suffered excruciating lower back pain linked to the sacro illiac joint. It is a reoccuring condition linked to the pregnancy and I have had to take time off school on two separate occasions - each time bed ridden and unable to walk. On both occasions I had no more than 4 days off school and was able to self certify my absence. On the last day of term before the easter holidays I was told that I was being given a warning based on these absences. As it was the last day I didn't have a chance to question the warning further. Does anyone know what this warning means? Also, can they do this even though the absences were pregnancy related? Any advice greatly appreciated!