Since your husband has agreed to support you being baptized in September, waiting until then
does not sound like negotiating with Satan to me. You are making concessions to keep your
family together and not overwhelm your husband with too much change at once, for peace.
Having him be a part of the event as well, and allowing him to hear your testimony at the
time of your baptism, shows him that you are not acting rashly, but have come to this
decision thoughtfully, carefully, and would love to include him in the process.