Take the test now??

So I have pcos and my periods are out of wack and I would get them like every 2 weeks. Its been 19 days since I've had my period which is weird I've been spotty but I'm not sure if i should take a pregnancy test. Ive been taking supplements for 7 days now that help with the symptoms of pcos and help with my fertility and my husband thinks I should wait a bit longer but lately Ive been feeling nauseous random times of the day, peeing frequently for example like 3 to 4 times in 2 hours..idk if maybe im just being paranoid and getting my hopes up or not...We have been trying for months and months. We have been having sex pretty often, if not every day then every other day trying to conceive. Should I take the test now??