Does anyone else have low blood pressure whilst being pg?

I have been feeling short on energy, blocked ears most days and the other day almost fainted whilst in the shower.

Last time I went to the doctors he didn't take my blood pressure but my Dad has a blood pressure machine (don't know the actual name) and it was low.

Had my iron tested at the last blood tests and the Dr says all results came back fine. I did have low iron levels when pg with DS though.

I have my 1st antenatal appointment on Friday so will get it checked again with the midwife.

Anyone else feeling like this?