Spotting! Please help...

Madison • Mom of three sons! God answered our prayers and blessed us with a baby girl due 12/31/17 🎀
Yesterday at 10 DPO I got my BFP! Anyway later in the evening my husband and I dtd. When I went to the restroom there was some light spotting then eventually it went away. This morning I went to the restroom at around 5 am and there was no spotting. I again went to the restroom at 6:30 and again there was some light spotting. I'm getting nervous. Please help me understand this...