No Julie, it is actually based on ages. As we at certain
stages of our lives experience different concerns around
pregnancy and labour. It is so women can relate to the queries. If on weeks the whole first trimester is missed out. If you use the full website it does state it is ages. If you prefer women at the same stage and use the app, if you press the search icon, click communities, then scroll down to pregnancy, they have sub headings for due months.