In need of advice!!!

Hi ladies!

I have a question for you all.

I’m 23 years old, my husband and I have been trying for the last couple of months.

Unfortunately, every month on time I get my period

But this month I’m over 9 days late, but keep getting Negative pregnancy test.

The other night my husband and I were having sex and after I started to have bleeding I thought maybe I was getting my period but no bleeding since then

I have change my diet so I’m not sure if that is the cause of my Missed period.

I have had some pregnancy like symptoms such as sore nipples are only lasting a couple days, I do have all day nausea and appetite loss but never thrown up.

Wondering if anyone Has shared this experience

Thank you !!