Baby is 12 weeks and may be pregnant again. HELP.

Kenna
***UPDATED! Took another test, pretty sure it's negative!! Picture in comments take a peak****
PICTURES ATTACHED!
I posted a non tweaked picture last night and several people saw the vfl! I did a little tweaking myself and it's definitely there! Now I swore there was no line when I first took it but my fidgety self was talking on the phone and messing around & decided to tear open the test (not to look but just because I'm fidgety) & I saw something! Please look and tell me what you think!! My baby is only 2 1/2 months old & we've been super careful!!! 2 - 3 days away from AF! Thanks in advance!
**Also doesn't it become invalid after I take it apart? Anyone have any stories that will help about that??? ***