If the discharge doesnt smell or itchy or cheese like texture it should be okay. However, if you are worried you may consult gynae/doctor. Because it can also be due to hormonal changes hence the discharge colour changes and differs for every pregnant mum.
Almost all women have more vaginal discharge during pregnancy. This is quite normal and happens for a few reasons. Read this article to know more about discharge during pregnancy: https://sg.theasianparent.com/vaginal-discharge-during-pregnancy
It is normal to have more vaginal discharge during pregnancy. To know more on the types of discharge & what the different colors mean, please refer to this article: https://sg.theasianparent.com/vaginal-discharge-during-pregnancy
it was norm for me