Ouch...
If I were you buddy, I would just start over. A cannabis plant thats suppose to be 6 or 7 weeks into veg cycle, especially being an Indica plant... should look WAY more bushier and filled in than that. My only advice for you would be to stop growing for now. Use Google and this site to do some research on the basics of growing cannabis. Once you have the basics down to where you actually KNOW what your doing.. then try and grow a new one.
This is often a mistake that many noob growers make. They don't do much if any research at all.. they just go and find the first seed they can find, they try germinating it.. and if that works out for them, then they throw it into some soil/dirt.. and usually either overwater it.. or underwater it. If the noob grower gets past the seedling stage.. they usually mess up within the first few weeks of veg by either over-feeding/over-watering/under-watering.
Growing Cannabis isn't necessarily
easy.. but at the same time, its not rocket science.. it doesn't take a genius to do it.
Anyhow, not "attacking" you.. or any other new grower around here. I'm simply trying to help you guys be the best grower you can be.. and my best advice, as mentioned a minute ago.. would be to stop growing for now and go read up on the basics of growing cannabis. Start with germination.. then go from there.
good luck.
peace.