EMERGENCY for small plant

STORY
I was trying to grow a small plant for a quicker grow. Its in a pot of soil like 5 or 6 inches deep (small pot for a small plant). Its been in veg for about a month and now its been in flowering for 2 weeks this Wednesday with no signs of flowering yet and im afraid the plants getting to big for the pot (its indica a little over 10 inches tall) because its begining to show small signs of poor health like browning and curling leaves.

QUESTIONS
1) do I have to move the plant to a bigger pot?
2) when will my plant begin to show signs of flowering? or is it to fucked up to even flower?
3)WHAT ARE MY BEST OPTIONS AT THIS POINT?

I HAVE GROWN BEFORE AND NEED PRO ADVICE THANK YOU

JOKE
this is a joke right?
plants need space. you cant grow anything in a dixie cup.

Thanks smart ass did I say it was a dixie cup no. Its in a small pot a little bigger than that and btw you can grow a small plant in a dixie cup ive seen it myself it was dank and small. You didnt really answer a single thing noob so thanks. i said pro advice not bammas that are 2 levels higher than me even though levels dont really mean shit here cause ive grown a 4 foot plant of blueberry x skunk and hey im still level 3. This small plant im trying to grow is really like an experiment grow
ANYONE THATS PRO CAN REPLY NO SMART ASSES OR NOOBS THANK YOU

Not alot of information to go on so I am assuming a few things. This is an indoor grow, you using soil, and you have sufficent light.

If your plant is not showing sex or signs of flowering I suspect a light leak. I am assuming you are on a 12/12 light cycle.

Generally light leaks are the reason plants do not flower. If there is a light leak and the plant does not get 12 hours of darkness it could be confused and still be vegging. If the plant looks overall healthy, and its still growing taller but not flowering figure out where the light is coming from .

I understand this is an experiment but I would recommend trying to put it into a larger pot as well, it might make a difference in your yield.