Just a whole lot.....: morning sickness and now I am so constipated

Adekemi

My morning sickness has been out the roof last 2 weeks

Nausea is no joke and I have tried B6, Zofran and now taking Promethazine but nothing really helps at all

So bad today I actually was in bed all day till 6pm. Have an exam in few weeks and haven’t been able to study and now I am so constipated ....

For morning sickness what helps and how long do I have left for this morning sickness ( I am 7.5 weeks ).

And what can I use for constipation?