Using the loop as a contraceptive
Q: Please clarify this matter for us:
1. In the case where a lady gets very sick during pregnancy, and is vomiting and unable to eat properly etc. for months, and hence needs a gap between pregnancies to recover physically and mentally, will it be permissible to utilise the loop as a contraceptive?
2. For normal spacing out of children, i.e. a lady doesn't get very sick or anything but just to space the children out, will using the loop be permissible?