Hi,
I am now 2-mths pregnant with #2 and is currently still BF my #1 who is close to 4-years old.
I did check with gynae and lactation consultant, they advises me to stop if I feel uncomfortable and bad contraction.
BF can causes contraction which will give u false alarm that u are in labour. Other than that is the nutrients which u need to take extra notice, u not eating for 2 but 3.
For my case, I never stop BF yet!
Just cut down on the frequency, now just morning and night feed. Got to monitor!
But many friends told me that they will wean off automatically coz as the pregnancy progress, the taste and quality of milk changes. Will become more dilute like colostrum which try will reject.