Late period!

So I had my period Feb 2nd-5th. My ovulation started the 16th. My fertile window was open 17th-21st and I had intercourse every day sometimes every other day. I haven't started my next period yet. I am on day 34 now. I noticed my mood swings, tender breasts once in a while. Brown discharges and feeling fatigue. Also my husband gained a little weight etc. Am I pregnant?