Omg Raerae I won't eat onion now for the same reason!!
As for foot odor you also have an increases sense of smell which isn't helping it. But yes others complain that they have foot odor in pregnancy and as for the discharge totally normal and will increase throughout pregnancy
I havent had foot odor but my body odor has increased w this pregnancy especially if i eat certain foods it literally emites from my pores! I completely have to avoid onion because it even my vaginal discharge would have an onion smell! My doc said its just another lovely pregnancy thing im sure thats what is happening in your case.. Mix that w increase sense of smell and its juuuust great lol!
The discharge sounds normal. Many women experiance an increase in it while pregnant. You can use a liner to help keep you feeling more clean. I've never personally experienced a foot odour, but I've seen posts from many other women who had something similar. If I remember, they said it was hormones. You might get responses from women who have experienced it and what they did to treat it.
many of these are pregnancy symptoms and every pregnancy is different. better to check with your doctor.Good luck