This lump appeared on my tummy in a stretch mark a few days ago and now has a dark line in it that looks like blood. Not sure what it is or why it’s started to bruise as I e tried to leave it alone.

15 10

39 42

13 40

32 41

13 40

31 11

20 10

34 40

31 42

15 40

33 43

16 10

7 40

30 41

9 10

24 20