Mid cycle spotting?

Jenni
Just wondering if any of you ladies get mid cycle spotting? Is it normal? I've never had this before. 
​My cycles are 27 days and and on average I bleed for about 3 days. 
​ 
​I've been ttc for two years. My last period was on match 31. 
​This month I thought my body was gearing up to O, but never had a temp spike. Cycle day 16 I went to the bathroom and wiped and had blood, and then I spotted for 2 days. Only when I wiped. 
​Now today, cycle day 19 I went to the bathroom and had blood streaked ewcm
​Is this something to be concerned about? Or do women get this sometimes mid cycle? 
​Thanks ladies!!