Question for all that know. With this pregnancy, I lost what I thought was my mucus plug maybe a month ago. I know it…

Question for all that know. With this pregnancy, I lost what I thought was my mucus plug maybe a month ago. I know it replaces itself some. Since Sunday, every few days I will lose this huge block of mucus and last night and today it's gotten smaller. Is labor approaching soon? With my daughter I lost it once and that was it. I went into labor the next day.