Hill said respiratory illnesses are "no joke" and she wished she had heeded her midwife's warning that she could die if she contracted Covid while unvaccinated.
"I thought if my reaction to a chest infection was that bad, I would probably be on a ventilator if I got Covid so I'm not going to wait to be vaccinated.
"I thought she was being a little bit over the top at the time, but now I'm very convinced.
"During pregnancy your immunity is low and if you get Covid while pregnant it's likely to hit you harder."
The Ministry of Health's advice is for all pregnant women to get the Covid vaccine - there are no additional health or safety concerns.
The vaccine is safe to get at any stage of the pregnancy and that there's evidence infants can get antibodies to the virus through cord blood and breast milk.