Am i pregnant?

Hii ladies, I'm ttc for more than 2 years and have had 2 early miscarriages and 1 chemical. Now I'm ttc again. My period was due on 20th june. So I started spotted only on wipe on that day. Then I bleed normal for following 3 days and stopped. ( unusual for me I bleed for at least 5-6 days full flow) after 2 days there is a blood tingle in the mucus but nothing was appear after that. Now im having increased cm. Nauseating from last 2 weeks but ended few Days back. Any suggestion?