Meghan Trainor was "confused" about breastfeeding in the early days of motherhood. The 29-year-old pop star welcomed son Riley with husband Daryl Sabara in 2021 and now that she is expecting another baby boy with the 'Spy Kids' actor, admitted she will make the effort to take her breast pump into the hospital after not realising she had to the first time around. The 'Mother' hitmaker told SheKnows: "I remember thinking how confusing this is when someone was like, ‘Make sure you bring your pumps to the hospital,’ and I was like, ‘Silly goose, your milk doesn’t come in for days!' But I didn’t realise it’s because you dry pump to tell your boobies to make milk.