mutated cannabis?

hi ive got 4 plants 3 are healthy and progresing fine but one is a little odd. i dont know what the f*** it is but sure doesnt look like weed. it might be a species ive never seen i though id ask you guys. there about 1 week of age the 3 plants are producing their 3rd row of spiky leaves.. this weird plant as all plants has two round leaves in the bottom but after that the next set of leaves instead of being spiky its round again and not 2 towards the sides but 4 stems and all with round leaves and i can see more round leaves forming.. the plant look like an adult plant shrinked by 20 and with round leaves. could this plant have been mutaded in some way so ill just rip it out and plant another seed in there or should i wait and see? i dont have good pics i take them with my webcam :( but if someone can tell me how to post pics i will...
the stem is really skinny and in the sides of the first branch where flowers form its got round leaves coming out.. wtF? is this some weird species that i should let grow or kill? it came out from a marijuana seed it could be that its two parents were hermafrodites on crack and got really weird children? i got seeds from a friend and ive grown them before and there fine i dno what species it is this is first time i see a plant like this.. suggestions anyone?

Shit you can't post pics with your postcount. CRAP!!!! I want to see this beast.
Are you totally sure that your soil didn't have any weed seeds along for the ride? (weed as in crabgrass)

that sounds cool, it does sound crazy! to post a picture click "go advanced" down below under the reply box and then click "manage attachments" click the "browse" button and navigate to where the file(s) are on your computer. Then click "upload" and wait for a little bit until it shows it has been uploaded. Round leaves you say? I have a triple headed monster right now and I think that is pretty amazing but round leaves seems even more cool. are you sure about any extra weeds that could have been growing in the soil before yous tarted? Or possibly not getting a marijuana seed from the get go?

no im sure it came from a marijuana seed because its way of growing is identical the shape and everything it just has round leaves haha ok im gna try what u said lets see...

I think you need 50 posts before you can upload anything.

ok im trying to do it lets see if it works.. i uploaded a pic yesterday to the main picture place so i dont think this shouldnt work:S if pics appear.. sorry about quality i took them with the webcam and i tried my best turned off some lights and stuff.. there u got some pics of that weird plant and some pics of what this 4 plant growth base looks like from the top

im hoping in turns into some species of weed lol but i dont see any improvements any idea guys? maybe this ia a species that grows different that i dont know of and evryone does ? lol sorry if its like that but its just that ive never seen this before..

Naw even the cotyledos are all wrong. That's just a weed.

ya, definitely not weed. the right weed that is.

I wish my plant's looked like that. Imagine, growing in plain sight with no legal reprecussions. :)

Maybe I'll try splicing up a indica/poppie/datura plant. Grow in the front yard. Damn, that shit would tear ya up!

haha it was a weed:P good thing that i was germinating seeds just incase of that ill just plant a new one in that pot :) itll just be a week behind the rest