i agree with suz, the second one looks iffy there is no vertical line?? and even i nthe first one there is a horizontal line but it's rather faint for it being a control line, isn't it? i hope a retest could show better results good luck!
lat time i was pregger i got a postitive that apears then disappered and then never got a postive for 1-2 days after. So i think wait a few days and retest or buy a ditigal one