Breastfeeding while pregnant

Bee

Im still breastfeeding my 14months old and i'm pregnant. Is that ok? In your experience when the baby is born how is this manegable? Breastfeeding a newborn and an almlost 2year old? My mother in law tells me to quit already breastfeeding my daughter so i wont be a milking cow when the baby comes... Lol oh well she didnt breastfeed her boys so she wouldnt know. Any tips?! Thank you!!