Iud/birth control

Hey ladies i could use your opinions please! So in April 2016 I had my IUD removed after having it in place since after i gave birth to my daughter in 2011. The same day i had it removed i immediately got onto the BC pill, but once it started to mess with my body i stopped taking it which was in November 2016. My husband and i have been trying to conceive since March, is it too soon? Do i still have too many hormones from the bc/iud? My ovulation days are off by a few days each month so its hard to keep track, since my periods sometimes are exactly a 30 day cycle, or other times it can be 32-36 days. Last month i was ovulating on the 6th and 7th, but yesterday and today my ovu tests are neg. Any info is appreciated, thanks so much!