ADVICE NEEDED!!

Danielle

Hi all, this is the first time I’ve posted! So I had my right ovary removed in June 2017 due to a dermoid cyst so now only have my left! I had a peak ovulation test on the 15th Sept and had sex on the 16th! Ive had stomach cramps, nausea and been feeling really tired and have lower back ache! I’ve done a few tests which have all come back negative so far is it to early to test as I’m only 13 dpo/sex? Ive seen so many mixed messages on the internet of when is a good time to test! Don’t want to get my hopes up! Thanks x