Hi all
Been lurking for a while but this is my first thread. I'm utterly confused by ovulation!
A brief history. I'm 32 and have been on Depo for 5 years. My last injection was in early October 2015, which means it should start clearing my system by December. My periods had totally stopped on the injection, but I got them back in early April. I was surprised to then get another one just two weeks later in mid April. I think this second one was my first "proper" period. I then has a normal month gap and had another period in mid May.
I download an app and (assuming I have a 30 day cycle), I should be ovulating about now (day 13 cd). I've been using cheap One Step strips but have never had a positive result for LH surge.
Yesterday, I ended up totally confused. I've been tracking physical symptoms and was convinced I was ovulating. I think my temperate raised (although I don't have a proper history yet as I was accident my testing at night, then realised that was wrong and switched to morning, so not really comparable yet). I was bloated, had egg white CM etc.
I took a One Step strip which was negative. Although I then realised I was getting it muddled up with pregnancy tests and I was wrongly using the first morning pee, when it should be afternoon. I thought maybe this was causing the negative results.
Then by mid morning I was pretty annoyed to find I was bleeding. I thought it was another random period (although this was unexpected as I thought I'd fallen into a regular cycle again). However the app suggestedthat spotting can also be a sign of ovulation. It was light yesterday, a little heavier today. I don't think it's enough to be a proper period but I still don't know if it's an ovulation bleed or a random light period 
Feeling fed up, I went an forked out on some ClearBlue dual hormone digital tests. I'm not sure if this helped or not. Firstly One Step say start testing on Day 13 and use afternoon pee (as does everything on the Internet). But ClearBlue says start on Day 10 and use morning pee!!!
Problem here is, I'm Day 13 so I'm testing late for ClearBlue and I have no idea what sort of an impact those few days will have? Someone online suggested that the first stick is a baseline which other tests are set against, so not sure if I've messed it up. I decided to test yesterday afternoon anyway and got a negative result on ClearBlue. I realise I didn't follow the instructions so can't set too much store by this.
I tested with CB this morning and got a flashing smiley High Fertility face. I don't know whether to trust this result though, if it's measuring against yesterday or if I'm testing at the wrong time in my cycle (say I'm already ovulating when I start testing and not before. Will this mess it up as there is no rise to detect?). The One Step test was negative again and I'll test again this afternoon.
I don't know wether to keep testing or give up on this cycle and stop wasting expensive CB tests. I don't know if I can trust any of these tests (which are both conflicting with themselves and my symptoms). I don't know whether to trust my physical symptoms. I don't know whether I'm having a period or not!
All I want to know is whether I've started ovulating again after the Depo and I'm feeling absolutely confused
Sorry for the long post, I would really welcome any advice.