If a mother gets pregnant within 2 months of a newborn, and wants to continue breastfeeding then what precautions she should take during the later trimesters? Will the newborn or the foetus be affected? and is it safe to breastfeed?
Typically it is not the later trimesters you are worried about but the first trimester to be sure her body has had enough time to recover from the first pregnancy to carry a new child. The risk for miscarriage drastically decrease after the first trimester but I have heard of a 20-week miscarriage and it was a woman whose pregnancies were close together.
For breastfeeding, the body is already used to the hormones if she was breastfeeding before getting pregnant (vs. started when she conceived new baby) so it is safe to breastfeed during a pregnancy. However, since the new pregnancy is so close to the prior, I would definitely consult with a medical professional for this.