6 DPO

We have been TTC for about a year now and this month was my first cycle of clomid. On day 12 or my cycle I ovulated. Or I think I did ( lines were dark and similar in color ) after that everyday the line got lighter and lighter. I’m 6 DPO. I really want to take a test but i feel like it’s too soon.

I have headaches , back pain and lower abdomen cramps. I also have pcos so it might be related to that. I’m nervous not sure what I should do maybe just wait ?!?