Period late, pregnancy test negative. Advice please!

Crystal

I am on my 3rd day of not having my period. It's usually the same time every month give or take 1 day. I've been seeing a barely visible light pink when i wipe after urinating for 5 days now.

My periods are usually sudden, heavy, i immediately cramp pretty bad right before it starts, and they last about 5 days.

I decided to take a regular pregnancy test but saw a very clear negative.

What is going on?

The spotting and missed period has only happened one other time in my life & that's when i found out i was pregnant with my son but i overlooked the pink spots & a missed period because i was on birth control so i didn't find out i was pregnant until i was 2 mos along.

However i am not on birth control now and have not been for almost 2 years due to the fact that my partner & i decided to let nature take it's course & if i became pregnant we would be happy about it.

Should i wait another 2-4 days to take another test? Should i take a regular test or an early result test? I'm really anxious lol.