What do you think?

Genesis • Baby boy 👶🏻 8/31/16
Been ttc for 3 years! I am 22 and had a miscarriage at 20. I am 2 days late but BFN! 3 days ago i got a streak of clear like cm with some brown blood on it. The side of my boobs are sore but not really that painful. I dont know what to do. Should i take another test tomorrow morning or wait a few days? Anyone had something similar happen to them and then got their bfp?