TTC problems

Karen
Hi all!
I'll try to make this as short as possible. Hubbs and I have been TTC for over a year now. I've been on the pill since I was 18, (I'm now 27). I missed my period October & November of last year. All negative tests. Went to the dr, she said I'm not preg. That very weekend I started what I thought was my period. (End of November) it lasted until January 2nd 2015. Stopped for literally 2 weeks, then started back up January 13th. (The day before my birthday) lasted then until end of February. Called my dr again in early feb, and she sent me to get an ultrasound to check for PSO. everything came back perfect. Because we are TTC she doesn't want to do any further tests just yet. She also stated, that all the bleeding was in fact a miscarriage. :/ during all that time, I couldn't eat anything without getting sick from either end. Salads had me so sick for the whole day. Thought I was going thru the stomach bug until I had another salad the next week. Same thing happened.
So here we are, May 4th 2015, and I missed my period in April. Just took a hpt, negative. Maybe it's too early? I'd appreciate any advice. Love you all ladies!