Someone help plz

Right so I know ovbs take a pregnancy test..

But

I had period on 14th july for 4 days normal bleeding bad period pains.

Then on the 26th of july I had spotting were I wore a pad but was only small amount.

I am feeling dizzy and having hot flushes feeling sick..

I have never had spotting before in my life.

It says my ovulation days are today and 4 days back.

Please could anyone give me some advice I will take a pregnancy test but don’t know if it is to early.

Update...

So on Friday I had really bad cramping

On Saturday I woke up with my left boob leaking

On Sunday again I had more cramping

Today I was sick this morning

I’ve took a test on Saturday said I am not pregnant it was to early I think as my period isn’t coming till 14th August!