Hi all looking for some advice or opinions.

I miscarried at 6 weeks on 22nd August and a couple of weeks ago I had my first period but also had a faint positive still, the midwife said she'll call me on 1st October and the results should be negative so i was okay with that.

I ovulated 9 days ago and my period isn't due until 2nd however I done a test today it is darker than my previous test that I done with the faint result. Any ideas what this could mean?

Please see images (the test that is on the top is the oldest test, the test below is taken today)