If you skip a period after unprotected sex , then the next month you have it irregular.. Can you be pregnant ?

What do you mean by "have it irregular"

But normally no you are not pregnant, but it would be time to do a pregnancy test, you can test after 2 weeks of a missed period. Using first urine of the morning.

For many women missing a period is not all that uncommon once in a while, and not being regular happens often also.

Has there been illness, stress or other problems

I only had it for 3 days and that was on January.. I took a test after the week I had my period & I been having ovary pain after my period & it hurts a lik so now my lower bck side is hurting.. I felt Nausea and I been going to the restroom a lot

Try taking another test now, always do it, first urine of the morning when you wake up.

Let us know the results

Try taking another test now, always do it, first urine of the morning when you wake up.

Let us know the results

How lond do I have to wait though ? Because I had it last week and stopped on the 24 , I took a test that same week it came out negative.. Then I took'n one yesterday in the am but it was only 7 days that I had waited.. Do I have I wait 14 or what ?