Ovulation ?? Advice please

wadds • Misscarried at 10 weeks may 2017 😓😩 had our rainbow 🌈 baby september 2018 💙 .. Now Jan 2019 new year trying for the next one 🤞🏼good luck everyone

So I’m breastfeeding.. I had my first period a month ago after giving birth 4 months ago and have had negative ovulation tests everyday of the last month (this I the first time I’ve tried to track things) .. I’m due to come on my period again in two days and today I’ve had a positive ovulation test.. so does that mean my period probably won’t come for another two weeks ? So if I have sex today I then have to wait two weeks to do a test .. im super confused about all this any advice or just general opinions would be greatly appreciated x