baking soda douche

is what I was told at Checks office.
We did a post coital and had issues.
They sent me home and told me to take mucinex and to douche with water and baking soda about 1/2 hour before intercourse.
We did that and came back the next day for much better results.
The mucinex should be started on day one of cycle and continued every day tol ovulation. And drink lots of water, it is needed to get the mucus thinner.