Okay ladies who on here was on nexplanon had a light period where it hardly filled a pad and was…

Okay ladies who on here was on nexplanon had a light period where it hardly filled a pad and was brown blood and then a week later have spotting brown idk if it’s my birth control making my body do this or what I thought was my period wasn’t my period and this birth control did not work and no I’m prego this never happened to me before first time on birth control