5 weeks + 3 days and spotting

Hi ladies. I had a miscarriage in October 2018 and I am now currently around 5 weeks + 3, give or take a few days. From about 3 weeks onwards, I have been having on and off side and back pain, which I don't recall having with my previous successful pregnancy. Anyhow, yesterday after I wiped, I noticed pinkish spotting but had no cramping at all and nothing on my underwear(sorry for the TMI). When I went to bed last night, the lower back pain but brutal but once I got settled away, it passed off and was gone in the morning and has yet to return. Overnight I did have a little more spotting however, and there was some on my underwear, and this morning it is still brownish when I wipe but no cramps. Is this normal or an impending miscarriage yet again 😢. If this is a miscarriage, it is totally different than my last, where spotting started and then full on bleeding a few hours later. PLEASE NOTE, PICS IN COMMENT!