Help for nausea

Please I need advise.. occasional nausea has turned into persistent nausea and I have been taking 20mg b6 twice daily. I have also ordered sickness bands online. Is there anything I can take over the counter that can help. Which will be safe in pregnancy? I’m at wits end here and Iv missed days off work because of this.. I’m currently 9 weeks pregnant.

I’m in the U.K.