Correct. They share genetic material via pollination (ie rely on the slave labour of insects) and then grow in non-sentient dirt. So far the bees don’t mind but they may change their mind at a later date.
A fetus on the other hand is a parasite that is 100% reliant on its mother. Said mother may not be up to the task of birthing and then raising that fetus. Child rearing is not 100% reliable, more so when conservatives are put on charge of society.