test came back with double lines?

Me and my fiance have been trying and she currently is in Utah right now but before she left she took an ovulation test, and it came back witht he double lines, being she was ovulating, so of course we jumped on that opportunity. That was thursday the 24th. She called me a second ago concered about "some" brown bleeding. Not sure how much some is, but im sure you girls can relate better than me. I did some researching, and it sounds like implantation bleeding. I would love some feedback on this matter. She doesnt want to take a test until she is with me so we can share the moment, she will be here the 16th. She has also had a miscarriage back in March if that has anything to do with this.

Thanks for replies!

- Concerned hopefully father